CfRadial1 <-> CfRadial2

Imports

import xarray as xr
from open_radar_data import DATASETS

import xradar as xd

Load Data

file = DATASETS.fetch("cfrad.20080604_002217_000_SPOL_v36_SUR.nc")
dtree = xd.io.open_cfradial1_datatree(file)
display(dtree)

<xarray.DataTree>
Group: /
│   Dimensions:              (sweep: 9)
│   Coordinates:
│       latitude             float64 8B ...
│       longitude            float64 8B ...
│       altitude             float64 8B ...
│   Dimensions without coordinates: sweep
│   Data variables:
│       volume_number        int32 4B ...
│       platform_type        |S32 32B ...
│       primary_axis         |S32 32B ...
│       status_str           |S1 1B ...
│       instrument_type      |S32 32B ...
│       time_coverage_start  |S32 32B ...
│       time_coverage_end    |S32 32B ...
│       sweep_group_name     (sweep) <U7 252B 'sweep_0' 'sweep_1' ... 'sweep_8'
│       sweep_fixed_angle    (sweep) float32 36B ...
│   Attributes: (12/13)
│       Conventions:         CF/Radial instrument_parameters radar_parameters rad...
│       version:             1.2
│       title:               TIMREX
│       institution:         
│       references:          
│       source:              
│       ...                  ...
│       comment:             
│       instrument_name:     SPOLRVP8
│       site_name:           
│       scan_name:           
│       scan_id:             0
│       platform_is_mobile:  false
├── Group: /sweep_0
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:15:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 483B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_1
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:16:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 483B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_2
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:17:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 482B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_3
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:17:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 483B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_4
│       Dimensions:                    (azimuth: 481, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:18:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 481B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_5
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:19:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 482B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_6
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:20:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 482B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_7
│       Dimensions:                    (azimuth: 484, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:21:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 484B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
└── Group: /sweep_8
        Dimensions:                    (azimuth: 483, range: 996)
        Coordinates:
          * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
            elevation                  (azimuth) float32 2kB ...
            time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:21:...
          * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
        Data variables: (12/18)
            sweep_number               int32 4B ...
            sweep_mode                 <U20 80B 'azimuth_surveillance'
            prt_mode                   |S32 32B ...
            follow_mode                |S32 32B ...
            sweep_fixed_angle          float32 4B ...
            pulse_width                (azimuth) float32 2kB ...
            ...                         ...
            r_calib_index              (azimuth) int8 483B ...
            measured_transmit_power_h  (azimuth) float32 2kB ...
            measured_transmit_power_v  (azimuth) float32 2kB ...
            scan_rate                  (azimuth) float32 2kB ...
            DBZ                        (azimuth, range) float32 2MB ...
            VR                         (azimuth, range) float32 2MB ...

xarray.DataTree

• /sweep_0(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [483 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:15:34 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:15:34.000000000', '2008-06-04T00:15:34.000000000','2008-06-04T00:15:34.000000000', ..., '2008-06-04T00:15:33.000000000','2008-06-04T00:15:33.000000000', '2008-06-04T00:15:34.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [483 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [483 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [483 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

  /sweep_1(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [483 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:16:21 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:16:21.000000000', '2008-06-04T00:16:21.000000000','2008-06-04T00:16:21.000000000', ..., '2008-06-04T00:16:20.000000000','2008-06-04T00:16:20.000000000', '2008-06-04T00:16:20.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [483 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [483 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [483 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

  /sweep_2(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [482 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:17:07 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:17:07.000000000', '2008-06-04T00:17:08.000000000','2008-06-04T00:17:08.000000000', ..., '2008-06-04T00:17:07.000000000','2008-06-04T00:17:07.000000000', '2008-06-04T00:17:07.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [482 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [482 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [482 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

  /sweep_3(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [483 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:17:54 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:17:54.000000000', '2008-06-04T00:17:54.000000000','2008-06-04T00:17:55.000000000', ..., '2008-06-04T00:17:54.000000000','2008-06-04T00:17:54.000000000', '2008-06-04T00:17:54.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [483 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [483 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [483 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

  /sweep_4(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 481
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(481,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [481 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:18:41 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:18:41.000000000', '2008-06-04T00:18:41.000000000','2008-06-04T00:18:41.000000000', ..., '2008-06-04T00:18:41.000000000','2008-06-04T00:18:41.000000000', '2008-06-04T00:18:41.000000000'],shape=(481,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [481 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [481 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [481 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [481 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [481 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [479076 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [479076 values with dtype=float32]

  /sweep_5(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [482 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:19:28 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:19:28.000000000', '2008-06-04T00:19:28.000000000','2008-06-04T00:19:28.000000000', ..., '2008-06-04T00:19:28.000000000','2008-06-04T00:19:28.000000000', '2008-06-04T00:19:28.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [482 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [482 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [482 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

  /sweep_6(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [482 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:20:15 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:20:15.000000000', '2008-06-04T00:20:15.000000000','2008-06-04T00:20:15.000000000', ..., '2008-06-04T00:20:15.000000000','2008-06-04T00:20:15.000000000', '2008-06-04T00:20:15.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [482 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [482 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [482 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

  /sweep_7(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 484
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(484,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [484 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:21:02 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:21:02.000000000', '2008-06-04T00:21:02.000000000','2008-06-04T00:21:02.000000000', ..., '2008-06-04T00:21:02.000000000','2008-06-04T00:21:02.000000000', '2008-06-04T00:21:02.000000000'],shape=(484,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [484 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [484 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [484 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [484 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [484 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [484 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [484 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [484 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [484 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [484 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [484 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [482064 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [482064 values with dtype=float32]

  /sweep_8(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [483 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:21:49 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:21:49.000000000', '2008-06-04T00:21:49.000000000','2008-06-04T00:21:49.000000000', ..., '2008-06-04T00:21:49.000000000','2008-06-04T00:21:49.000000000', '2008-06-04T00:21:49.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [483 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [483 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [483 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

• Dimensions:
  • sweep: 9
• Coordinates: (3)
  • latitude
    ()
    float64
    ...

    standard_name :

    latitude

    units :

    degrees_north

    [1 values with dtype=float64]

  • longitude
    ()
    float64
    ...

    standard_name :

    longitude

    units :

    degrees_east

    [1 values with dtype=float64]

  • altitude
    ()
    float64
    ...

    standard_name :

    altitude

    units :

    meters

    positive :

    up

    [1 values with dtype=float64]

• Data variables: (9)
  • volume_number
    ()
    int32
    ...

    standard_name :

    data_volume_index_number

    [1 values with dtype=int32]

  • platform_type
    ()
    |S32
    ...

    standard_name :

    platform_type

    options :

    fixed, vehicle, ship, aircraft_fore, aircraft_aft, aircraft_tail, aircraft_belly, aircraft_roof, aircraft_nose, satellite_orbit, satellite_geostat

    [1 values with dtype=|S32]

  • primary_axis
    ()
    |S32
    ...

    standard_name :

    primary_axis_of_rotation

    options :

    axis_z, axis_y, axis_x

    [1 values with dtype=|S32]

  • status_str
    ()
    |S1
    ...

    standard_name :

    status_xml

    [1 values with dtype=|S1]

  • instrument_type
    ()
    |S32
    ...

    standard_name :

    type_of_instrument

    options :

    radar, lidar

    meta_group :

    instrument_parameters

    [1 values with dtype=|S32]

  • time_coverage_start
    ()
    |S32
    ...

    standard_name :

    data_volume_start_time_utc

    comment :

    ray times are relative to start time in secs

    [1 values with dtype=|S32]

  • time_coverage_end
    ()
    |S32
    ...

    standard_name :

    data_volume_end_time_utc

    [1 values with dtype=|S32]

  • sweep_group_name
    (sweep)
    <U7
    'sweep_0' 'sweep_1' ... 'sweep_8'

    array(['sweep_0', 'sweep_1', 'sweep_2', 'sweep_3', 'sweep_4', 'sweep_5',
           'sweep_6', 'sweep_7', 'sweep_8'], dtype='<U7')

  • sweep_fixed_angle
    (sweep)
    float32
    ...

    standard_name :

    beam_target_fixed_angle

    units :

    degrees

    [9 values with dtype=float32]

• Attributes: (13)

  Conventions :

  CF/Radial instrument_parameters radar_parameters radar_calibration geometry_correction

  version :

  1.2

  title :

  TIMREX

  institution :

  references :

  source :

  history :

  comment :

  instrument_name :

  SPOLRVP8

  site_name :

  scan_name :

  scan_id :

  0

  platform_is_mobile :

  false

Transform CF2 to CF1

ds = dtree.xradar.to_cfradial1_dataset()
display(ds)

<xarray.Dataset> Size: 35MB
Dimensions:                    (time: 4343, range: 996, sweep: 9)
Coordinates:
  * time                       (time) datetime64[ns] 35kB 2008-06-04T00:15:03...
  * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
    latitude                   float64 8B ...
    longitude                  float64 8B ...
    altitude                   float64 8B ...
Dimensions without coordinates: sweep
Data variables: (12/30)
    pulse_width                (time) float32 17kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
    prt                        (time) float32 17kB -9.999e+03 ... -9.999e+03
    prt_ratio                  (time) float32 17kB -9.999e+03 ... -9.999e+03
    nyquist_velocity           (time) float32 17kB 26.92 26.92 ... 26.92 26.92
    unambiguous_range          (time) float32 17kB 1.5e+05 1.5e+05 ... 1.5e+05
    antenna_transition         (time) int8 4kB 0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0
    ...                         ...
    platform_type              |S32 32B ...
    primary_axis               |S32 32B ...
    status_str                 |S1 1B ...
    instrument_type            |S32 32B ...
    time_coverage_start        |S32 32B ...
    time_coverage_end          |S32 32B ...
Attributes: (12/13)
    Conventions:         Cf/Radial
    version:             1.2
    title:               TIMREX
    institution:         
    references:          
    source:              
    ...                  ...
    comment:             
    instrument_name:     SPOLRVP8
    site_name:           
    scan_name:           
    scan_id:             0
    platform_is_mobile:  false

xarray.Dataset

• Dimensions:
  • time: 4343
  • range: 996
  • sweep: 9
• Coordinates: (5)
  • time
    (time)
    datetime64[ns]
    2008-06-04T00:15:03 ... 2008-06-...

    standard_name :

    time

    long_name :

    time in seconds since volume start

    comment :

    times are relative to the volume start_time

    array(['2008-06-04T00:15:03.000000000', '2008-06-04T00:15:03.000000000',
           '2008-06-04T00:15:03.000000000', ..., '2008-06-04T00:22:16.000000000',
           '2008-06-04T00:22:17.000000000', '2008-06-04T00:22:17.000000000'],
          shape=(4343,), dtype='datetime64[ns]')

  • range
    (range)
    float32
    150.0 300.0 ... 1.492e+05 1.494e+05

    standard_name :

    range_to_center_of_measurement_volume

    long_name :

    Range from instrument to center of gate

    units :

    meters

    spacing_is_constant :

    true

    meters_to_center_of_first_gate :

    150.00000596046448

    meters_between_gates :

    150.00000596046448

    array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,
           149250.     , 149400.     ], shape=(996,), dtype=float32)

  • latitude
    ()
    float64
    ...

    standard_name :

    latitude

    units :

    degrees_north

    [1 values with dtype=float64]

  • longitude
    ()
    float64
    ...

    standard_name :

    longitude

    units :

    degrees_east

    [1 values with dtype=float64]

  • altitude
    ()
    float64
    ...

    standard_name :

    altitude

    units :

    meters

    positive :

    up

    [1 values with dtype=float64]

• Data variables: (30)
  • pulse_width
    (time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    standard_name :

    transmitter_pulse_width

    units :

    seconds

    meta_group :

    instrument_parameters

    array([0., 0., 0., ..., 0., 0., 0.], shape=(4343,), dtype=float32)

  • prt
    (time)
    float32
    -9.999e+03 ... -9.999e+03

    standard_name :

    pulse_repetition_frequency

    units :

    seconds

    meta_group :

    instrument_parameters

    array([-9999., -9999., -9999., ..., -9999., -9999., -9999.],
          shape=(4343,), dtype=float32)

  • prt_ratio
    (time)
    float32
    -9.999e+03 ... -9.999e+03

    standard_name :

    pulse_repetition_frequency_ratio

    units :

    seconds

    meta_group :

    instrument_parameters

    array([-9999., -9999., -9999., ..., -9999., -9999., -9999.],
          shape=(4343,), dtype=float32)

  • nyquist_velocity
    (time)
    float32
    26.92 26.92 26.92 ... 26.92 26.92

    standard_name :

    unambiguous_doppler_velocity

    units :

    meters per second

    meta_group :

    instrument_parameters

    array([26.925, 26.925, 26.925, ..., 26.925, 26.925, 26.925],
          shape=(4343,), dtype=float32)

  • unambiguous_range
    (time)
    float32
    1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

    standard_name :

    unambiguous_range

    units :

    meters

    meta_group :

    instrument_parameters

    array([150000., 150000., 150000., ..., 150000., 150000., 150000.],
          shape=(4343,), dtype=float32)

  • antenna_transition
    (time)
    int8
    0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

    standard_name :

    antenna_is_in_transition_between_sweeps

    comment :

    1 if antenna is in transition, 0 otherwise

    array([0, 0, 0, ..., 0, 0, 0], shape=(4343,), dtype=int8)

  • n_samples
    (time)
    int32
    192 192 192 192 ... 192 192 192 192

    standard_name :

    number_of_samples_used_to_compute_moments

    meta_group :

    instrument_parameters

    array([192, 192, 192, ..., 192, 192, 192], shape=(4343,), dtype=int32)

  • r_calib_index
    (time)
    int8
    -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

    standard_name :

    calibration_data_array_index_per_ray

    meta_group :

    radar_calibration

    comment :

    This is the index for the calibration which applies to this ray

    array([-1, -1, -1, ..., -1, -1, -1], shape=(4343,), dtype=int8)

  • measured_transmit_power_h
    (time)
    float32
    -9.999e+03 ... -9.999e+03

    standard_name :

    measured_radar_transmit_power_h_channel

    units :

    dBm

    meta_group :

    radar_parameters

    array([-9999., -9999., -9999., ..., -9999., -9999., -9999.],
          shape=(4343,), dtype=float32)

  • measured_transmit_power_v
    (time)
    float32
    -9.999e+03 ... -9.999e+03

    standard_name :

    measured_radar_transmit_power_v_channel

    units :

    dBm

    meta_group :

    radar_parameters

    array([-9999., -9999., -9999., ..., -9999., -9999., -9999.],
          shape=(4343,), dtype=float32)

  • scan_rate
    (time)
    float32
    -3.277e+04 ... -3.277e+04

    standard_name :

    antenna_angle_scan_rate

    units :

    degrees per second

    meta_group :

    instrument_parameters

    array([-32768., -32768., -32768., ..., -32768., -32768., -32768.],
          shape=(4343,), dtype=float32)

  • DBZ
    (time, range)
    float32
    -3.07 16.3 37.71 ... -8.67 nan

    long_name :

    Computed Horizontal Co-polar Reflectivit

    standard_name :

    equivalent_reflectivity_factor

    units :

    dBZ

    threshold_field_name :

    threshold_value :

    -9999.0

    sampling_ratio :

    1.0

    grid_mapping :

    grid_mapping

    array([[ -3.0696433 ,  16.299232  ,  37.70946   , ...,  -6.0401773 ,
              0.21002503,  -3.480046  ],
           [-10.929477  ,  13.470829  ,   6.5597186 , ...,  -0.71027195,
              1.2795594 ,  -1.5595036 ],
           [ -6.079263  ,  10.450549  ,   3.2391877 , ...,  -5.0203886 ,
             -0.8701691 ,  -3.5599947 ],
           ...,
           [ 16.839329  ,  29.410799  ,  27.680357  , ...,          nan,
             -6.4292603 , -15.1098995 ],
           [ 16.890852  ,  26.7494    ,  23.73978   , ...,          nan,
                     nan,  -8.660714  ],
           [ 16.359638  ,  27.870457  ,  30.130337  , ...,  -8.680257  ,
             -8.669597  ,          nan]], shape=(4343, 996), dtype=float32)

  • VR
    (time, range)
    float32
    -25.24 3.48 25.8 ... -12.92 nan

    long_name :

    Computed Velocity

    standard_name :

    radial_velocity_of_scatterers_away_from_instrument

    units :

    m/s

    threshold_field_name :

    threshold_value :

    -9999.0

    sampling_ratio :

    1.0

    grid_mapping :

    grid_mapping

    array([[-25.240273  ,   3.4801476 ,  25.799713  , ..., -18.63985   ,
             10.249873  ,  26.31008   ],
           [ -6.409851  ,  23.62002   , -26.610249  , ..., -16.64991   ,
             19.330154  , -20.600348  ],
           [ 26.710032  ,  24.829687  ,  -0.48010498, ...,   5.6598406 ,
             21.28002   ,  14.659968  ],
           ...,
           [  0.08015382,  -1.5098361 ,  -1.2800074 , ...,          nan,
             20.319809  , -19.020172  ],
           [ -0.04989166,  -0.849794  ,  -1.3797907 , ...,          nan,
                     nan,  -5.3997498 ],
           [ -0.07033906,  -0.97983944,  -0.97983944, ...,  -7.970397  ,
            -12.920303  ,          nan]], shape=(4343, 996), dtype=float32)

  • azimuth
    (time)
    float32
    121.5 122.2 123.0 ... 212.2 213.0

    standard_name :

    beam_azimuth_angle

    units :

    degrees

    array([121.5 , 122.25, 123.  , ..., 211.5 , 212.25, 213.  ],
          shape=(4343,), dtype=float32)

  • elevation
    (time)
    float32
    0.379 0.2362 0.1648 ... 12.81 12.81

    standard_name :

    beam_elevation_angle

    units :

    degrees

    positive :

    up

    array([ 0.379 ,  0.2362,  0.1648, ..., 12.8103, 12.8103, 12.8103],
          shape=(4343,), dtype=float32)

  • sweep_number
    (sweep)
    int32
    0 1 2 3 4 5 6 7 8

    standard_name :

    sweep_index_number_0_based

    array([0, 1, 2, 3, 4, 5, 6, 7, 8], dtype=int32)

  • sweep_mode
    (sweep)
    |S20
    b'azimuth_surveillance' ... b'az...

    standard_name :

    scan_mode_for_sweep

    options :

    sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

    array([b'azimuth_surveillance', b'azimuth_surveillance',
           b'azimuth_surveillance', b'azimuth_surveillance',
           b'azimuth_surveillance', b'azimuth_surveillance',
           b'azimuth_surveillance', b'azimuth_surveillance',
           b'azimuth_surveillance'], dtype='|S20')

  • polarization_mode
    (sweep)
    float64
    nan nan nan nan nan nan nan nan nan

    array([nan, nan, nan, nan, nan, nan, nan, nan, nan])

  • prt_mode
    (sweep)
    |S32
    b'not_set' ... b'not_set'

    standard_name :

    transmit_pulse_mode

    options :

    fixed, staggered, dual

    meta_group :

    radar_parameters

    array([b'not_set', b'not_set', b'not_set', b'not_set', b'not_set',
           b'not_set', b'not_set', b'not_set', b'not_set'], dtype='|S32')

  • follow_mode
    (sweep)
    |S32
    b'not_set' ... b'not_set'

    standard_name :

    follow_mode_for_scan_strategy

    options :

    none, sun, vehicle, aircraft, target, manual

    meta_group :

    instrument_parameters

    array([b'not_set', b'not_set', b'not_set', b'not_set', b'not_set',
           b'not_set', b'not_set', b'not_set', b'not_set'], dtype='|S32')

  • fixed_angle
    (sweep)
    float32
    0.4999 1.099 1.802 ... 9.102 12.8

    standard_name :

    beam_target_fixed_angle

    units :

    degrees

    array([ 0.4999,  1.0986,  1.8018,  2.5983,  3.598 ,  4.7021,  6.4984,
            9.1022, 12.7991], dtype=float32)

  • sweep_start_ray_index
    (sweep)
    int64
    0 483 966 1448 ... 2894 3376 3860

    standard_name :

    index_of_first_ray_in_sweep

    array([   0,  483,  966, 1448, 1931, 2412, 2894, 3376, 3860])

  • sweep_end_ray_index
    (sweep)
    int64
    482 965 1447 ... 3375 3859 4342

    standard_name :

    index_of_last_ray_in_sweep

    array([ 482,  965, 1447, 1930, 2411, 2893, 3375, 3859, 4342])

  • volume_number
    ()
    int32
    ...

    standard_name :

    data_volume_index_number

    [1 values with dtype=int32]

  • platform_type
    ()
    |S32
    ...

    standard_name :

    platform_type

    options :

    fixed, vehicle, ship, aircraft_fore, aircraft_aft, aircraft_tail, aircraft_belly, aircraft_roof, aircraft_nose, satellite_orbit, satellite_geostat

    [1 values with dtype=|S32]

  • primary_axis
    ()
    |S32
    ...

    standard_name :

    primary_axis_of_rotation

    options :

    axis_z, axis_y, axis_x

    [1 values with dtype=|S32]

  • status_str
    ()
    |S1
    ...

    standard_name :

    status_xml

    [1 values with dtype=|S1]

  • instrument_type
    ()
    |S32
    ...

    standard_name :

    type_of_instrument

    options :

    radar, lidar

    meta_group :

    instrument_parameters

    [1 values with dtype=|S32]

  • time_coverage_start
    ()
    |S32
    ...

    standard_name :

    data_volume_start_time_utc

    comment :

    ray times are relative to start time in secs

    [1 values with dtype=|S32]

  • time_coverage_end
    ()
    |S32
    ...

    standard_name :

    data_volume_end_time_utc

    [1 values with dtype=|S32]

• Attributes: (13)

  Conventions :

  Cf/Radial

  version :

  1.2

  title :

  TIMREX

  institution :

  references :

  source :

  history :

  : xradar v0.12.0 CfRadial1 export

  comment :

  instrument_name :

  SPOLRVP8

  site_name :

  scan_name :

  scan_id :

  0

  platform_is_mobile :

  false

Transform CF1 to CF2

dtree = ds.xradar.to_cfradial2_datatree()
display(dtree)

<xarray.DataTree 'root'>
Group: /
│   Dimensions:              (sweep: 9)
│   Coordinates:
│       latitude             float64 8B ...
│       longitude            float64 8B ...
│       altitude             float64 8B ...
│   Dimensions without coordinates: sweep
│   Data variables:
│       sweep_group_name     (sweep) <U7 252B 'sweep_0' 'sweep_1' ... 'sweep_8'
│       sweep_fixed_angle    (sweep) float32 36B 0.4999 1.099 1.802 ... 9.102 12.8
│       volume_number        int32 4B ...
│       platform_type        |S32 32B ...
│       primary_axis         |S32 32B ...
│       status_str           |S1 1B ...
│       instrument_type      |S32 32B ...
│       time_coverage_start  |S32 32B ...
│       time_coverage_end    |S32 32B ...
│   Attributes: (12/13)
│       Conventions:         Cf/Radial
│       version:             1.2
│       title:               TIMREX
│       institution:         
│       references:          
│       source:              
│       ...                  ...
│       comment:             
│       instrument_name:     SPOLRVP8
│       site_name:           
│       scan_name:           
│       scan_id:             0
│       platform_is_mobile:  false
├── Group: /sweep_0
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 0.5164 0.5219 ... 0.5219
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:15:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 483B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB -23.38 ... -25.39
│           sweep_number               int32 4B 0
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 0.4999
├── Group: /sweep_1
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 1.104 1.104 ... 1.104 1.104
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:16:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 483B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB -0.31 ... -25.83
│           sweep_number               int32 4B 1
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 1.099
├── Group: /sweep_2
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 1.796 1.796 ... 1.796 1.796
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:17:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 482B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB 0.3901 ... -23.2
│           sweep_number               int32 4B 2
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 1.802
├── Group: /sweep_3
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 2.598 2.598 ... 2.598 2.598
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:17:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 483B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB 0.2699 3.88 ... nan
│           sweep_number               int32 4B 3
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 2.598
├── Group: /sweep_4
│       Dimensions:                    (azimuth: 481, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 3.598 3.598 ... 3.598 3.598
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:18:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 481B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB 21.18 10.64 ... nan
│           sweep_number               int32 4B 4
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 3.598
├── Group: /sweep_5
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 4.708 4.708 ... 4.708 4.708
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:19:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 482B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB -0.07034 ... nan
│           sweep_number               int32 4B 5
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 4.702
├── Group: /sweep_6
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 6.471 6.471 ... 6.471 6.471
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:20:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 482B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB -26.38 ... -24.67
│           sweep_number               int32 4B 6
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 6.498
├── Group: /sweep_7
│       Dimensions:                    (azimuth: 484, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB 9.102 9.102 ... 9.102 9.102
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:21:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
│           prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
│           nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
│           unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
│           antenna_transition         (azimuth) int8 484B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
│           ...                         ...
│           VR                         (azimuth, range) float32 2MB -0.4204 ... 11.4
│           sweep_number               int32 4B 7
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B b'not_set'
│           follow_mode                |S32 32B b'not_set'
│           sweep_fixed_angle          float32 4B 9.102
└── Group: /sweep_8
        Dimensions:                    (azimuth: 483, range: 996)
        Coordinates:
          * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
            elevation                  (azimuth) float32 2kB 12.8 12.8 ... 12.79 12.8
            time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:21:...
          * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
        Data variables: (12/18)
            pulse_width                (azimuth) float32 2kB 0.0 0.0 0.0 ... 0.0 0.0 0.0
            prt                        (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
            prt_ratio                  (azimuth) float32 2kB -9.999e+03 ... -9.999e+03
            nyquist_velocity           (azimuth) float32 2kB 26.92 26.92 ... 26.92 26.92
            unambiguous_range          (azimuth) float32 2kB 1.5e+05 1.5e+05 ... 1.5e+05
            antenna_transition         (azimuth) int8 483B 0 0 0 0 0 0 0 ... 0 0 0 0 0 0
            ...                         ...
            VR                         (azimuth, range) float32 2MB -12.58 ... nan
            sweep_number               int32 4B 8
            sweep_mode                 <U20 80B 'azimuth_surveillance'
            prt_mode                   |S32 32B b'not_set'
            follow_mode                |S32 32B b'not_set'
            sweep_fixed_angle          float32 4B 12.8

xarray.DataTree

'root'

• /sweep_0(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      0.5164 0.5219 ... 0.5219 0.5219

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([0.5164, 0.5219, 0.5164, 0.5219, 0.5164, 0.5219, 0.5219, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5219, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164, 0.5164,0.5164, 0.5164, 0.5164, 0.5164, 0.5109, 0.5109, 0.5109, 0.5109,0.5109, 0.5109, 0.5109, 0.5109, 0.5109, 0.5109, 0.5109, 0.5109,...0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219, 0.5219,0.5219, 0.5219, 0.5219], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:15:34 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:15:34.000000000', '2008-06-04T00:15:34.000000000','2008-06-04T00:15:34.000000000', ..., '2008-06-04T00:15:33.000000000','2008-06-04T00:15:33.000000000', '2008-06-04T00:15:34.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.],dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.],dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      20.7 39.97 29.65 ... -3.16 -1.32

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ 20.699957  ,  39.96934   ,  29.650644  , ...,  -2.7995949 ,-3.5493348 ,  -1.6501119 ],[ 13.829709  ,  35.710747  ,   8.869345  , ..., -18.780428  ,-3.0803032 ,  -4.5193777 ],[ -9.1297455 ,  14.810412  ,   4.539685  , ...,   0.17982224,-0.5503748 ,  -3.519132  ],...,[  5.8899274 ,  26.049406  ,  32.379555  , ...,  -2.550866  ,-1.060269  ,  -1.9006175 ],[  0.959765  ,  23.579884  ,   9.29929   , ...,  -8.680257  ,-5.039932  ,  -2.4105117 ],[ 20.079912  ,  39.15031   ,  13.190121  , ...,  -4.9191203 ,-3.1602516 ,  -1.3196578 ]], shape=(483, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      -23.38 10.22 1.17 ... 20.63 -25.39

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[-23.380377  ,  10.219611  ,   1.1695913 , ...,  22.359642  ,-2.2598467 ,  23.109653  ],[  8.669698  ,   8.860268  ,   1.109885  , ...,  16.950077  ,-17.420368  , -16.98034   ],[  4.4796166 ,   4.9597216 ,  -0.7999023 , ..., -22.860195  ,25.97965   , -22.330198  ],...,[-21.76994   , -20.16032   ,   1.0599933 , ...,  16.92963   ,-25.179747  , -10.590118  ],[  8.189593  ,   8.69996   ,  -0.16030763, ..., -26.499832  ,-18.880312  ,  18.109854  ],[ 10.419995  ,  10.270321  ,   1.5000213 , ..., -11.900388  ,20.629791  , -25.389946  ]], shape=(483, 996), dtype=float32)

    • sweep_number
      ()
      int32
      0

      standard_name :

      sweep_index_number_0_based

      array(0, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      0.4999

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(0.4999, dtype=float32)

  /sweep_1(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      1.104 1.104 1.104 ... 1.104 1.104

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,...1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712,1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712,1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712,1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712,1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0712,1.0712, 1.0712, 1.0712, 1.0712, 1.0712, 1.0767, 1.0822, 1.0877,1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986,1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986,1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986,1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.0986, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041, 1.1041,1.1041, 1.1041, 1.1041], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:16:21 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:16:21.000000000', '2008-06-04T00:16:21.000000000','2008-06-04T00:16:21.000000000', ..., '2008-06-04T00:16:20.000000000','2008-06-04T00:16:20.000000000', '2008-06-04T00:16:20.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.],dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.],dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      13.48 28.26 31.88 ... -2.061 -4.869

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ 13.4797125 ,  28.259539  ,  31.880322  , ...,          nan,-3.840703  ,  -6.459463  ],[ 19.22002   ,  31.050632  ,  36.979263  , ...,  -7.530774  ,-8.630511  ,  -8.660714  ],[-13.880467  ,  29.879831  ,  27.230867  , ...,  -1.6891979 ,-1.099355  ,   1.1996107 ],...,[  0.06967086,  24.089777  ,  28.8405    , ...,  -2.959492  ,-8.669597  ,  -2.6201546 ],[ -0.3798178 ,  29.439224  ,  30.709518  , ...,  -0.7795607 ,-9.950551  ,  -0.539715  ],[  6.4406843 ,  30.869417  ,  32.669147  , ...,  -5.32064   ,-2.0605147 ,  -4.8693748 ]], shape=(483, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      -0.31 1.07 1.15 ... 21.65 -25.83

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ -0.3099826 ,   1.069808  ,   1.1499618 , ...,          nan,24.670198  , -17.899654  ],[ -2.8896267 ,   1.2898221 ,   0.96020997, ...,  20.520193  ,-26.5898    , -21.169603  ],[  4.270235  ,   0.93976253,   0.82034975, ..., -19.96975   ,-21.06982   , -26.700216  ],...,[ -0.7900876 ,  17.880026  ,   1.0403638 , ..., -25.19038   ,22.789856  , -21.14016   ],[  0.35987425,   1.8296335 ,   1.0599933 , ..., -20.889883  ,26.199663  , -23.080208  ],[  1.0902554 ,   1.1196997 ,   1.069808  , ...,  11.2599745 ,21.649708  , -25.829975  ]], shape=(483, 996), dtype=float32)

    • sweep_number
      ()
      int32
      1

      standard_name :

      sweep_index_number_0_based

      array(1, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      1.099

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(1.0986, dtype=float32)

  /sweep_2(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      1.796 1.796 1.796 ... 1.796 1.796

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908, 1.7908,...1.8293, 1.8293, 1.8293, 1.8293, 1.8293, 1.8293, 1.8293, 1.8293,1.8238, 1.8183, 1.8183, 1.8183, 1.8183, 1.8183, 1.8183, 1.8183,1.8183, 1.8183, 1.8183, 1.8183, 1.8183, 1.8183, 1.8183, 1.8183,1.8183, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128,1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128,1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128,1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128, 1.8128,1.8073, 1.8018, 1.8073, 1.8073, 1.8073, 1.8073, 1.8073, 1.8073,1.8073, 1.8073, 1.8073, 1.8073, 1.8073, 1.8073, 1.8073, 1.8073,1.8073, 1.8073, 1.8073, 1.8073, 1.8018, 1.8018, 1.8018, 1.8018,1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018,1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018,1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018,1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018, 1.8018,1.8018, 1.8018, 1.8018, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963, 1.7963,1.7963, 1.7963], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:17:07 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:17:07.000000000', '2008-06-04T00:17:08.000000000','2008-06-04T00:17:08.000000000', ..., '2008-06-04T00:17:07.000000000','2008-06-04T00:17:07.000000000', '2008-06-04T00:17:07.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000.],dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768.],dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      16.31 32.49 34.56 ... -8.67 -7.341

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ 16.309893 ,  32.489708 ,  34.559486 , ...,  -5.2602344,-8.669597 ,  -8.660714 ],[ 17.649475 ,  33.5699   ,  31.109262 , ...,  -8.680257 ,-8.669597 ,  -2.010769 ],[  3.939182 ,  -0.5308318,  -3.849586 , ...,  -3.689689 ,-8.669597 ,  -8.660714 ],...,[  6.579262 ,  32.71001  ,   8.139148 , ...,         nan,-8.4706135,  -4.1196346],[ 21.209852 ,  29.929577 ,  33.619648 , ..., -10.659429 ,-4.039686 ,  -7.2998114],[ 23.460848 ,  28.410553 ,  29.199379 , ...,  -6.269363 ,-8.669597 ,  -7.340674 ]], shape=(482, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      0.3901 0.9299 1.09 ... 5.94 -23.2

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[  0.39013642,   0.9299478 ,   1.0902554 , ..., -22.690071  ,-20.859621  , -20.730392  ],[ 25.430023  ,   1.2800074 ,   0.849794  , ..., -14.860353  ,5.4897184 , -20.830177  ],[ -0.4997345 ,  -0.52999663,  -0.10959807, ...,  18.49999   ,-15.790301  ,  -3.539854  ],...,[  1.4803919 ,   1.180224  ,   0.45965758, ...,          nan,-22.039845  , -10.410181  ],[  0.        ,   1.0002868 ,   1.1695913 , ...,  26.3796    ,5.030061  ,  -1.3200842 ],[ -0.05970641,   0.6903043 ,   1.3102695 , ..., -21.590002  ,5.940379  , -23.199621  ]], shape=(482, 996), dtype=float32)

    • sweep_number
      ()
      int32
      2

      standard_name :

      sweep_index_number_0_based

      array(2, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      1.802

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(1.8018, dtype=float32)

  /sweep_3(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      2.598 2.598 2.598 ... 2.598 2.598

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,...2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038, 2.6038,2.6038, 2.6038, 2.6038, 2.6038, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.6038, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.6038, 2.5983, 2.6038, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983, 2.5983,2.5983, 2.5983, 2.5983], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:17:54 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:17:54.000000000', '2008-06-04T00:17:54.000000000','2008-06-04T00:17:55.000000000', ..., '2008-06-04T00:17:54.000000000','2008-06-04T00:17:54.000000000', '2008-06-04T00:17:54.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.],dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.],dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      15.62 8.74 28.85 ... nan -8.67 nan

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[15.620558 ,  8.73965  , 28.849382 , ..., -8.680257 , -4.8800344,-8.730002 ],[19.690828 , 33.479294 , 32.699352 , ...,        nan, -0.9501177,-4.839172 ],[16.370298 , 23.810844 , 29.51029  , ..., -4.1000915, -6.3297687,-8.660714 ],...,[ 1.6206733, 15.8302   ,  9.11985  , ..., -0.7493579,  1.8303162,-0.4899692],[25.040277 , 30.299116 , 29.149633 , ..., -8.680257 , -7.100828 ,-5.530283 ],[-8.680257 , 28.149387 , 26.790262 , ...,        nan, -8.669597 ,nan]], shape=(483, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      0.2699 3.88 1.2 ... nan -2.41 nan

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[  0.2699057 ,   3.8800988 ,   1.1998535 , ...,  -4.249788  ,22.100368  ,  -3.5496688 ],[  0.5602588 ,   0.80971706,   1.1303324 , ...,          nan,-25.309793  ,   2.2099552 ],[  0.10959807,   0.70993376,   1.0101016 , ..., -24.680014  ,-16.940264  , -12.180108  ],...,[ 24.73972   ,  23.83022   ,   0.40976593, ...,  -2.2402172 ,-26.09988   , -18.329868  ],[  0.12023072,   0.7900876 ,   0.92013305, ...,   2.6499832 ,22.240229  , -23.199621  ],[  2.4103396 ,   1.2497451 ,   0.97983944, ...,          nan,-2.4103396 ,          nan]], shape=(483, 996), dtype=float32)

    • sweep_number
      ()
      int32
      3

      standard_name :

      sweep_index_number_0_based

      array(3, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      2.598

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(2.5983, dtype=float32)

  /sweep_4(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 481
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(481,), dtype=float32)

    • elevation
      (azimuth)
      float32
      3.598 3.598 3.598 ... 3.598 3.598

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,...3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981, 3.5981,3.5981], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:18:41 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:18:41.000000000', '2008-06-04T00:18:41.000000000','2008-06-04T00:18:41.000000000', ..., '2008-06-04T00:18:41.000000000','2008-06-04T00:18:41.000000000', '2008-06-04T00:18:41.000000000'],shape=(481,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000.], dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192],dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768.], dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      -10.55 -3.731 -6.41 ... -6.429 nan

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[-10.549277 ,  -3.7305515,  -6.409717 , ...,  -4.139178 ,nan,  -8.660714 ],[ 14.6096525,  13.499255 ,  23.759323 , ...,  -7.2394056,-5.2797775,         nan],[ 13.209663 ,  -2.4495976,  34.079796 , ...,         nan,nan,  -8.310717 ],...,[-14.509397 ,  -4.4696317,  28.680601 , ...,  -8.680257 ,-2.8102546,         nan],[ -8.5292425,  33.859493 ,  36.819366 , ...,         nan,-8.669597 ,  -5.67952  ],[ -9.689385 ,  32.200115 ,  32.830822 , ...,         nan,-6.4292603,         nan]], shape=(481, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      21.18 10.64 3.94 ... nan 10.09 nan

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ 21.180237  ,  10.64001   ,   3.9398053 , ..., -20.309994  ,nan, -26.570171  ],[  0.09978332,   1.1900387 ,   0.88005614, ...,  14.69023   ,14.679598  ,          nan],[ -0.07033906,   6.2896204 ,   0.75001067, ...,          nan,nan,   9.3600025 ],...,[  2.8503678 ,   3.0196722 ,   0.9103183 , ...,  -2.06028   ,8.6296215 ,          nan],[ 21.580187  ,   0.589703  ,   0.849794  , ...,          nan,23.199621  ,  -9.81966   ],[ 20.149687  ,   0.61015046,   0.70993376, ...,          nan,10.090384  ,          nan]], shape=(481, 996), dtype=float32)

    • sweep_number
      ()
      int32
      4

      standard_name :

      sweep_index_number_0_based

      array(4, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      3.598

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(3.598, dtype=float32)

  /sweep_5(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      4.708 4.708 4.708 ... 4.708 4.708

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7022,4.7022, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967, 4.6967,...4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077, 4.7077,4.7077, 4.7077], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:19:28 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:19:28.000000000', '2008-06-04T00:19:28.000000000','2008-06-04T00:19:28.000000000', ..., '2008-06-04T00:19:28.000000000','2008-06-04T00:19:28.000000000', '2008-06-04T00:19:28.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000.],dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768.],dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      18.64 26.04 31.85 ... -8.03 nan nan

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ 18.640837  ,  26.040522  ,  31.850119  , ...,          nan,-8.669597  ,  -8.660714  ],[-12.910425  ,  30.659773  ,  28.860043  , ...,  -8.680257  ,nan,  -4.5691233 ],[-20.370516  ,  -3.0305574 ,  31.940727  , ...,  -8.680257  ,-4.1302943 ,  -8.660714  ],...,[-11.069831  ,  14.659398  ,  12.740632  , ...,  -8.680257  ,-3.8193834 ,  -5.29932   ],[-17.259628  ,   0.13007645,  13.079969  , ...,          nan,-6.7206283 ,  -8.660714  ],[ 15.089344  ,  31.709764  ,  29.609781  , ...,  -8.030008  ,nan,          nan]], shape=(482, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      -0.07034 0.6396 0.6396 ... nan nan

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ -0.07033906,   0.63959473,   0.63959473, ...,          nan,20.000011  , -14.640339  ],[ 12.050062  ,   0.40976593,   0.849794  , ..., -13.649867  ,nan,  21.019928  ],[  6.419666  ,  22.25986   ,   0.6199652 , ...,  -6.1497602 ,16.55994   , -25.579699  ],...,[ -0.36968902,  -0.04007691,   1.3200842 , ...,  -2.6900601 ,6.0802393 ,  -0.6199652 ],[ 21.46977   ,  -2.540385  ,   1.180224  , ...,          nan,12.740367  ,  -3.8596513 ],[ 11.550328  ,   0.92013305,   0.7303812 , ...,  -6.4499283 ,nan,          nan]], shape=(482, 996), dtype=float32)

    • sweep_number
      ()
      int32
      5

      standard_name :

      sweep_index_number_0_based

      array(5, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      4.702

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(4.7021, dtype=float32)

  /sweep_6(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      6.471 6.471 6.471 ... 6.471 6.471

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765, 6.4765,6.482 , 6.482 , 6.482 , 6.482 , 6.482 , 6.482 , 6.482 , 6.482 ,6.482 , 6.4875, 6.493 , 6.493 , 6.493 , 6.4985, 6.4985, 6.4985,6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985,6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985,6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985, 6.4985,6.4985, 6.4985, 6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 ,6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 ,6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 ,6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 , 6.504 ,...6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4436,6.4436, 6.4436, 6.4436, 6.4436, 6.4436, 6.4491, 6.4656, 6.4656,6.4656, 6.4656, 6.4656, 6.4656, 6.4656, 6.4656, 6.4656, 6.4656,6.4656, 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 ,6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 ,6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 ,6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 ,6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 , 6.471 ,6.471 , 6.471 ], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:20:15 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:20:15.000000000', '2008-06-04T00:20:15.000000000','2008-06-04T00:20:15.000000000', ..., '2008-06-04T00:20:15.000000000','2008-06-04T00:20:15.000000000', '2008-06-04T00:20:15.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000.],dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768.],dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      -9.091 21.21 -5.5 ... -7.97 -8.661

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ -9.090659  ,  21.209852  ,  -5.50008   , ...,  -8.680257  ,nan,          nan],[-17.330692  ,  22.099945  ,  33.969643  , ...,          nan,-8.669597  ,  -2.1795492 ],[-14.109653  ,   3.9498417 ,   2.4094992 , ...,  -8.680257  ,nan,          nan],...,[-15.129442  ,  30.419928  ,  25.290783  , ...,  -4.6899343 ,-6.789917  ,          nan],[-14.649751  ,   0.03946806,   6.369619  , ...,          nan,nan,  -8.660714  ],[ 19.920015  ,  31.539207  ,  30.530079  , ...,  -8.680257  ,-7.9696026 ,  -8.660714  ]], shape=(482, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      -26.38 -0.05971 ... 15.92 -24.67

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[-26.3796    ,  -0.05970641,  26.72966   , ...,   5.129844  ,nan,          nan],[-25.539621  ,   0.31979737,   0.6003357 , ...,          nan,-10.219611  ,   3.579931  ],[  2.8699973 ,   0.83997923,   4.9302773 , ...,  23.960264  ,nan,          nan],...,[  1.0902554 ,   0.5201819 ,   1.1000701 , ..., -19.06025   ,19.69003   ,          nan],[  2.7301369 ,   0.80971706,   1.2399304 , ...,          nan,nan, -20.499746  ],[  2.0799096 ,   0.66985685,   0.7598254 , ..., -22.720335  ,15.920346  , -24.670198  ]], shape=(482, 996), dtype=float32)

    • sweep_number
      ()
      int32
      6

      standard_name :

      sweep_index_number_0_based

      array(6, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      6.498

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(6.4984, dtype=float32)

  /sweep_7(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 484
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(484,), dtype=float32)

    • elevation
      (azimuth)
      float32
      9.102 9.102 9.102 ... 9.102 9.102

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023,9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023,9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023,9.1023, 9.1023, 9.1023, 9.1023, 9.0968, 9.0913, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968, 9.0968,...9.1902, 9.1902, 9.1902, 9.1902, 9.1902, 9.1902, 9.1902, 9.1902,9.1902, 9.1902, 9.1847, 9.1847, 9.1847, 9.1847, 9.1792, 9.1737,9.1682, 9.1627, 9.1627, 9.1627, 9.1627, 9.1627, 9.1627, 9.1627,9.1627, 9.1627, 9.1627, 9.1627, 9.1627, 9.1627, 9.1627, 9.1627,9.1627, 9.1572, 9.1518, 9.1463, 9.1463, 9.1408, 9.1408, 9.1408,9.1408, 9.1408, 9.1408, 9.1408, 9.1408, 9.1408, 9.1408, 9.1408,9.1408, 9.1408, 9.1408, 9.1408, 9.1408, 9.1408, 9.1408, 9.1408,9.1298, 9.1353, 9.1353, 9.1298, 9.1243, 9.1243, 9.1298, 9.1243,9.1243, 9.1243, 9.1243, 9.1243, 9.1243, 9.1243, 9.1243, 9.1243,9.1243, 9.1243, 9.1243, 9.1243, 9.1243, 9.1243, 9.1243, 9.1243,9.1243, 9.1243, 9.1243, 9.1243, 9.1243, 9.1188, 9.1188, 9.1188,9.1188, 9.1188, 9.1078, 9.1133, 9.1133, 9.1078, 9.1133, 9.1133,9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133,9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133,9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133, 9.1133,9.1133, 9.1133, 9.1133, 9.1078, 9.1078, 9.1078, 9.1078, 9.1078,9.1078, 9.1078, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023,9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023,9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023, 9.1023,9.1023, 9.1023, 9.1023, 9.1023], dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:21:02 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:21:02.000000000', '2008-06-04T00:21:02.000000000','2008-06-04T00:21:02.000000000', ..., '2008-06-04T00:21:02.000000000','2008-06-04T00:21:02.000000000', '2008-06-04T00:21:02.000000000'],shape=(484,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000.], dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768.], dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      21.88 34.48 33.03 ... -7.021 -8.661

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ 21.879642  ,  34.479538  ,  33.029804  , ...,          nan,nan, -11.069831  ],[ 19.799204  ,  28.119184  ,  30.389725  , ...,  -6.7295117 ,nan,          nan],[ 21.140562  ,  26.77072   ,  31.26916   , ...,  -8.680257  ,-8.669597  ,          nan],...,[ 19.42078   ,  31.37931   ,  28.780094  , ...,  -8.680257  ,nan,  -8.660714  ],[-15.23071   ,  -0.66052616,   5.779776  , ...,  -6.109466  ,-6.230277  ,  -8.660714  ],[ 18.059877  ,  28.609537  ,  30.26003   , ...,          nan,-7.0208797 ,  -8.660714  ]], shape=(484, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      -0.4204 0.3599 ... -26.24 11.4

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[ -0.42039856,   0.35987425,   0.34024474, ...,          nan,nan,  14.139787  ],[ -0.17012237,   0.2699057 ,   0.4702902 , ...,  -3.0597491 ,nan,          nan],[ 26.66014   ,   0.8702414 ,   0.6003357 , ..., -10.540226  ,1.109885  ,          nan],...,[ -0.20038453,   0.08015382,   0.5201819 , ..., -25.079964  ,nan,   3.8203924 ],[ -0.39995116,   2.1298013 ,   1.0796227 , ...,  25.919943  ,17.26006   ,  20.56027   ],[ -0.3296121 ,   2.2999237 ,   0.4997345 , ...,          nan,-26.23974   ,  11.399835  ]], shape=(484, 996), dtype=float32)

    • sweep_number
      ()
      int32
      7

      standard_name :

      sweep_index_number_0_based

      array(7, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      9.102

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(9.1022, dtype=float32)

  /sweep_8(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      12.8 12.8 12.8 ... 12.79 12.79 12.8

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      array([12.7993, 12.8048, 12.7993, 12.8048, 12.7993, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048, 12.8048,12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103,12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103,12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103,12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103,12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103, 12.8103,...12.7004, 12.7004, 12.7004, 12.7004, 12.7004, 12.7004, 12.7004,12.7004, 12.7004, 12.7004, 12.7004, 12.7004, 12.7004, 12.7004,12.7059, 12.7059, 12.7059, 12.7059, 12.7059, 12.7059, 12.7059,12.7059, 12.7059, 12.7114, 12.7114, 12.7114, 12.7114, 12.7114,12.7114, 12.7114, 12.7169, 12.7169, 12.7169, 12.7169, 12.7169,12.7169, 12.7279, 12.7388, 12.7443, 12.7498, 12.7443, 12.7498,12.7498, 12.7498, 12.7498, 12.7498, 12.7498, 12.7498, 12.7498,12.7498, 12.7498, 12.7498, 12.7498, 12.7498, 12.7498, 12.7498,12.7498, 12.7498, 12.7498, 12.7498, 12.7498, 12.7553, 12.7663,12.7663, 12.7718, 12.7718, 12.7718, 12.7718, 12.7718, 12.7718,12.7718, 12.7718, 12.7718, 12.7718, 12.7718, 12.7718, 12.7718,12.7718, 12.7718, 12.7718, 12.7718, 12.7718, 12.7718, 12.7718,12.7718, 12.7718, 12.7718, 12.7718, 12.7718, 12.7773, 12.7773,12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773,12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773,12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773,12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773,12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773, 12.7773,12.7773, 12.7773, 12.7773, 12.7828, 12.7883, 12.7938, 12.7993],dtype=float32)

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:21:49 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:21:49.000000000', '2008-06-04T00:21:49.000000000','2008-06-04T00:21:49.000000000', ..., '2008-06-04T00:21:49.000000000','2008-06-04T00:21:49.000000000', '2008-06-04T00:21:49.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • pulse_width
      (azimuth)
      float32
      0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      array([0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0.], dtype=float32)

    • prt
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • prt_ratio
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • nyquist_velocity
      (azimuth)
      float32
      26.92 26.92 26.92 ... 26.92 26.92

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      array([26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,...26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925, 26.925,26.925, 26.925, 26.925], dtype=float32)

    • unambiguous_range
      (azimuth)
      float32
      1.5e+05 1.5e+05 ... 1.5e+05 1.5e+05

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      array([150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,...150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.,150000., 150000., 150000., 150000., 150000., 150000., 150000.],dtype=float32)

    • antenna_transition
      (azimuth)
      int8
      0 0 0 0 0 0 0 0 ... 0 0 0 0 0 0 0 0

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],dtype=int8)

    • n_samples
      (azimuth)
      int32
      192 192 192 192 ... 192 192 192 192

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      array([192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192,192, 192], dtype=int32)

    • r_calib_index
      (azimuth)
      int8
      -1 -1 -1 -1 -1 ... -1 -1 -1 -1 -1

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      array([-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,-1, -1, -1, -1, -1, -1, -1], dtype=int8)

    • measured_transmit_power_h
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • measured_transmit_power_v
      (azimuth)
      float32
      -9.999e+03 ... -9.999e+03

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      array([-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,...-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999., -9999., -9999., -9999., -9999., -9999.,-9999., -9999., -9999.], dtype=float32)

    • scan_rate
      (azimuth)
      float32
      -3.277e+04 ... -3.277e+04

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      array([-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,...-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.,-32768., -32768., -32768., -32768., -32768., -32768., -32768.],dtype=float32)

    • DBZ
      (azimuth, range)
      float32
      -21.63 24.16 2.82 ... nan nan nan

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[-21.63015 ,  24.160843,   2.819902, ...,  -8.680257,        nan,-8.660714],[ 16.620804,  24.770227,  29.49963 , ...,  -8.680257,  -8.669597,nan],[-24.099672,  28.330605,  27.030107, ...,        nan, -12.229974,-8.660714],...,[-20.040062,  25.960573,  27.209549, ...,  -8.680257, -12.599514,-8.660714],[ 14.419552,  29.70039 ,  30.46079 , ...,        nan,        nan,nan],[-17.959621,  27.419191,  26.209303, ...,        nan,        nan,nan]], shape=(483, 996), dtype=float32)

    • VR
      (azimuth, range)
      float32
      -12.58 -0.4801 0.84 ... nan nan nan

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      array([[-12.580059  ,  -0.48010498,   0.83997923, ..., -12.570244  ,nan,  16.540312  ],[  0.17012237,   0.20038453,  -0.09978332, ..., -18.909756  ,-22.470058  ,          nan],[  6.5897884 ,   0.65022737,   0.07033906, ...,          nan,-17.73035   ,  16.169806  ],...,[ 11.070223  ,   0.3296121 ,   0.3296121 , ..., -25.83979   ,9.350187  ,  -2.5698295 ],[  0.04007691,   0.13986023,  -0.04007691, ...,          nan,nan,          nan],[-14.70986   ,   0.5398114 ,   0.17012237, ...,          nan,nan,          nan]], shape=(483, 996), dtype=float32)

    • sweep_number
      ()
      int32
      8

      standard_name :

      sweep_index_number_0_based

      array(8, dtype=int32)

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      b'not_set'

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      array(b'not_set', dtype='|S32')

    • follow_mode
      ()
      |S32
      b'not_set'

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      array(b'not_set', dtype='|S32')

    • sweep_fixed_angle
      ()
      float32
      12.8

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      array(12.7991, dtype=float32)

• Dimensions:
  • sweep: 9
• Coordinates: (3)
  • latitude
    ()
    float64
    ...

    standard_name :

    latitude

    units :

    degrees_north

    [1 values with dtype=float64]

  • longitude
    ()
    float64
    ...

    standard_name :

    longitude

    units :

    degrees_east

    [1 values with dtype=float64]

  • altitude
    ()
    float64
    ...

    standard_name :

    altitude

    units :

    meters

    positive :

    up

    [1 values with dtype=float64]

• Data variables: (9)
  • sweep_group_name
    (sweep)
    <U7
    'sweep_0' 'sweep_1' ... 'sweep_8'

    array(['sweep_0', 'sweep_1', 'sweep_2', 'sweep_3', 'sweep_4', 'sweep_5',
           'sweep_6', 'sweep_7', 'sweep_8'], dtype='<U7')

  • sweep_fixed_angle
    (sweep)
    float32
    0.4999 1.099 1.802 ... 9.102 12.8

    standard_name :

    beam_target_fixed_angle

    units :

    degrees

    array([ 0.4999,  1.0986,  1.8018,  2.5983,  3.598 ,  4.7021,  6.4984,
            9.1022, 12.7991], dtype=float32)

  • volume_number
    ()
    int32
    ...

    standard_name :

    data_volume_index_number

    [1 values with dtype=int32]

  • platform_type
    ()
    |S32
    ...

    standard_name :

    platform_type

    options :

    fixed, vehicle, ship, aircraft_fore, aircraft_aft, aircraft_tail, aircraft_belly, aircraft_roof, aircraft_nose, satellite_orbit, satellite_geostat

    [1 values with dtype=|S32]

  • primary_axis
    ()
    |S32
    ...

    standard_name :

    primary_axis_of_rotation

    options :

    axis_z, axis_y, axis_x

    [1 values with dtype=|S32]

  • status_str
    ()
    |S1
    ...

    standard_name :

    status_xml

    [1 values with dtype=|S1]

  • instrument_type
    ()
    |S32
    ...

    standard_name :

    type_of_instrument

    options :

    radar, lidar

    meta_group :

    instrument_parameters

    [1 values with dtype=|S32]

  • time_coverage_start
    ()
    |S32
    ...

    standard_name :

    data_volume_start_time_utc

    comment :

    ray times are relative to start time in secs

    [1 values with dtype=|S32]

  • time_coverage_end
    ()
    |S32
    ...

    standard_name :

    data_volume_end_time_utc

    [1 values with dtype=|S32]

• Attributes: (13)

  Conventions :

  Cf/Radial

  version :

  1.2

  title :

  TIMREX

  institution :

  references :

  source :

  history :

  : xradar v0.12.0 CfRadial1 export

  comment :

  instrument_name :

  SPOLRVP8

  site_name :

  scan_name :

  scan_id :

  0

  platform_is_mobile :

  false

del ds, dtree

Alternate Method

We can directly use xarray to read the data and then transform it to CF2 datatree.

ds = xr.open_dataset(file)

ds

<xarray.Dataset> Size: 35MB
Dimensions:                           (sweep: 9, r_calib: 1, time: 4343,
                                       range: 996)
Coordinates:
  * time                              (time) datetime64[ns] 35kB 2008-06-04T0...
  * range                             (range) float32 4kB 150.0 ... 1.494e+05
Dimensions without coordinates: sweep, r_calib
Data variables: (12/100)
    volume_number                     int32 4B ...
    platform_type                     |S32 32B ...
    primary_axis                      |S32 32B ...
    status_xml                        |S1 1B ...
    instrument_type                   |S32 32B ...
    radar_antenna_gain_h              float32 4B ...
    ...                                ...
    r_calib_index                     (time) int8 4kB ...
    measured_transmit_power_h         (time) float32 17kB ...
    measured_transmit_power_v         (time) float32 17kB ...
    scan_rate                         (time) float32 17kB ...
    DBZ                               (time, range) float32 17MB ...
    VR                                (time, range) float32 17MB ...
Attributes: (12/14)
    Conventions:         CF/Radial instrument_parameters radar_parameters rad...
    version:             1.2
    title:               TIMREX
    institution:         
    references:          
    source:              
    ...                  ...
    instrument_name:     SPOLRVP8
    site_name:           
    scan_name:           
    scan_id:             0
    platform_is_mobile:  false
    n_gates_vary:        false

xarray.Dataset

• Dimensions:
  • sweep: 9
  • r_calib: 1
  • time: 4343
  • range: 996
• Coordinates: (2)
  • time
    (time)
    datetime64[ns]
    2008-06-04T00:15:03 ... 2008-06-...

    standard_name :

    time

    long_name :

    time in seconds since volume start

    comment :

    times are relative to the volume start_time

    array(['2008-06-04T00:15:03.000000000', '2008-06-04T00:15:03.000000000',
           '2008-06-04T00:15:03.000000000', ..., '2008-06-04T00:22:16.000000000',
           '2008-06-04T00:22:17.000000000', '2008-06-04T00:22:17.000000000'],
          shape=(4343,), dtype='datetime64[ns]')

  • range
    (range)
    float32
    150.0 300.0 ... 1.492e+05 1.494e+05

    standard_name :

    range_to_center_of_measurement_volume

    long_name :

    Range from instrument to center of gate

    units :

    meters

    spacing_is_constant :

    true

    meters_to_center_of_first_gate :

    150.00000596046448

    meters_between_gates :

    150.00000596046448

    array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,
           149250.     , 149400.     ], shape=(996,), dtype=float32)

• Data variables: (100)
  • volume_number
    ()
    int32
    ...

    standard_name :

    data_volume_index_number

    [1 values with dtype=int32]

  • platform_type
    ()
    |S32
    ...

    standard_name :

    platform_type

    options :

    fixed, vehicle, ship, aircraft_fore, aircraft_aft, aircraft_tail, aircraft_belly, aircraft_roof, aircraft_nose, satellite_orbit, satellite_geostat

    [1 values with dtype=|S32]

  • primary_axis
    ()
    |S32
    ...

    standard_name :

    primary_axis_of_rotation

    options :

    axis_z, axis_y, axis_x

    [1 values with dtype=|S32]

  • status_xml
    ()
    |S1
    ...

    standard_name :

    status_xml

    [1 values with dtype=|S1]

  • instrument_type
    ()
    |S32
    ...

    standard_name :

    type_of_instrument

    options :

    radar, lidar

    meta_group :

    instrument_parameters

    [1 values with dtype=|S32]

  • radar_antenna_gain_h
    ()
    float32
    ...

    standard_name :

    nominal_radar_antenna_gain_h_channel

    units :

    dB

    meta_group :

    radar_parameters

    [1 values with dtype=float32]

  • radar_antenna_gain_v
    ()
    float32
    ...

    standard_name :

    nominal_radar_antenna_gain_v_channel

    units :

    dB

    meta_group :

    radar_parameters

    [1 values with dtype=float32]

  • radar_beam_width_h
    ()
    float32
    ...

    standard_name :

    half_power_radar_beam_width_h_channel

    units :

    degrees

    meta_group :

    radar_parameters

    [1 values with dtype=float32]

  • radar_beam_width_v
    ()
    float32
    ...

    standard_name :

    half_power_radar_beam_width_v_channel

    units :

    degrees

    meta_group :

    radar_parameters

    [1 values with dtype=float32]

  • radar_rx_bandwidth
    ()
    float32
    ...

    standard_name :

    radar_receiver_bandwidth

    units :

    s-1

    meta_group :

    radar_parameters

    [1 values with dtype=float32]

  • time_coverage_start
    ()
    |S32
    ...

    standard_name :

    data_volume_start_time_utc

    comment :

    ray times are relative to start time in secs

    [1 values with dtype=|S32]

  • time_coverage_end
    ()
    |S32
    ...

    standard_name :

    data_volume_end_time_utc

    [1 values with dtype=|S32]

  • azimuth_correction
    ()
    float32
    ...

    standard_name :

    azimuth_angle_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • elevation_correction
    ()
    float32
    ...

    standard_name :

    beam_elevation_angle_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • range_correction
    ()
    float32
    ...

    standard_name :

    range_to_center_of_measurement_volume_correction

    units :

    meters

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • longitude_correction
    ()
    float32
    ...

    standard_name :

    longitude_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • latitude_correction
    ()
    float32
    ...

    standard_name :

    latitude_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • pressure_altitude_correction
    ()
    float32
    ...

    standard_name :

    pressure_altitude_correction

    units :

    meters

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • altitude_correction
    ()
    float32
    ...

    standard_name :

    altitude_correction

    units :

    meters

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • eastward_velocity_correction
    ()
    float32
    ...

    standard_name :

    platform_eastward_velocity_correction

    units :

    meters per second

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • northward_velocity_correction
    ()
    float32
    ...

    standard_name :

    platform_northward_velocity_correction

    units :

    meters per second

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • vertical_velocity_correction
    ()
    float32
    ...

    standard_name :

    platform_vertical_velocity_correction

    units :

    meters per second

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • heading_correction
    ()
    float32
    ...

    standard_name :

    platform_heading_angle_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • roll_correction
    ()
    float32
    ...

    standard_name :

    platform_roll_angle_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • pitch_correction
    ()
    float32
    ...

    standard_name :

    platform_pitch_angle_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • drift_correction
    ()
    float32
    ...

    standard_name :

    platform_drift_angle_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • rotation_correction
    ()
    float32
    ...

    standard_name :

    beam_rotation_angle_relative_to_platform_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • tilt_correction
    ()
    float32
    ...

    standard_name :

    beam_tilt_angle_relative_to_platform_correction

    units :

    degrees

    meta_group :

    geometry_correction

    [1 values with dtype=float32]

  • latitude
    ()
    float64
    ...

    standard_name :

    latitude

    units :

    degrees_north

    [1 values with dtype=float64]

  • longitude
    ()
    float64
    ...

    standard_name :

    longitude

    units :

    degrees_east

    [1 values with dtype=float64]

  • altitude
    ()
    float64
    ...

    standard_name :

    altitude

    units :

    meters

    positive :

    up

    [1 values with dtype=float64]

  • sweep_number
    (sweep)
    int32
    ...

    standard_name :

    sweep_index_number_0_based

    [9 values with dtype=int32]

  • sweep_mode
    (sweep)
    |S32
    ...

    standard_name :

    scan_mode_for_sweep

    options :

    sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

    [9 values with dtype=|S32]

  • polarization_mode
    (sweep)
    |S32
    ...

    standard_name :

    polarization_mode_for_sweep

    options :

    horizontal, vertical, hv_alt, hv_sim, circular

    meta_group :

    radar_parameters

    [9 values with dtype=|S32]

  • prt_mode
    (sweep)
    |S32
    ...

    standard_name :

    transmit_pulse_mode

    options :

    fixed, staggered, dual

    meta_group :

    radar_parameters

    [9 values with dtype=|S32]

  • follow_mode
    (sweep)
    |S32
    ...

    standard_name :

    follow_mode_for_scan_strategy

    options :

    none, sun, vehicle, aircraft, target, manual

    meta_group :

    instrument_parameters

    [9 values with dtype=|S32]

  • fixed_angle
    (sweep)
    float32
    ...

    standard_name :

    beam_target_fixed_angle

    units :

    degrees

    [9 values with dtype=float32]

  • target_scan_rate
    (sweep)
    float32
    ...

    standard_name :

    target_scan_rate_for_sweep

    units :

    degrees per second

    [9 values with dtype=float32]

  • sweep_start_ray_index
    (sweep)
    int32
    ...

    standard_name :

    index_of_first_ray_in_sweep

    [9 values with dtype=int32]

  • sweep_end_ray_index
    (sweep)
    int32
    ...

    standard_name :

    index_of_last_ray_in_sweep

    [9 values with dtype=int32]

  • r_calib_time
    (r_calib)
    |S32
    ...

    standard_name :

    radar_calibration_time_utc

    meta_group :

    radar_calibration

    [1 values with dtype=|S32]

  • r_calib_pulse_width
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_pulse_width

    units :

    seconds

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_xmit_power_h
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_xmit_power_h_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_xmit_power_v
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_xmit_power_v_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_two_way_waveguide_loss_h
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_two_way_waveguide_loss_h_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_two_way_waveguide_loss_v
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_two_way_waveguide_loss_v_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_two_way_radome_loss_h
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_two_way_radome_loss_h_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_two_way_radome_loss_v
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_two_way_radome_loss_v_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_mismatch_loss
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_receiver_mismatch_loss

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_radar_constant_h
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_constant_h_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_radar_constant_v
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_constant_v_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_antenna_gain_h
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_antenna_gain_h_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_antenna_gain_v
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_antenna_gain_v_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_noise_hc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_noise_h_co_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_noise_vc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_noise_v_co_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_noise_hx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_noise_h_cross_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_noise_vx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_noise_v_cross_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_gain_hc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_gain_h_co_polar_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_gain_vc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_gain_v_co_polar_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_gain_hx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_gain_h_cross_polar_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_gain_vx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_gain_v_cross_polar_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_base_dbz_1km_hc
    (r_calib)
    float32
    ...

    standard_name :

    radar_reflectivity_at_1km_at_zero_snr_h_co_polar_channel

    units :

    dBZ

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_base_dbz_1km_vc
    (r_calib)
    float32
    ...

    standard_name :

    radar_reflectivity_at_1km_at_zero_snr_v_co_polar_channel

    units :

    dBZ

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_base_dbz_1km_hx
    (r_calib)
    float32
    ...

    standard_name :

    radar_reflectivity_at_1km_at_zero_snr_h_cross_polar_channel

    units :

    dBZ

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_base_dbz_1km_vx
    (r_calib)
    float32
    ...

    standard_name :

    radar_reflectivity_at_1km_at_zero_snr_v_cross_polar_channel

    units :

    dBZ

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_sun_power_hc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_sun_power_h_co_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_sun_power_vc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_sun_power_v_co_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_sun_power_hx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_sun_power_h_cross_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_sun_power_vx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_sun_power_v_cross_polar_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_noise_source_power_h
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_noise_source_power_h_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_noise_source_power_v
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_noise_source_power_v_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_power_measure_loss_h
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_power_measurement_loss_h_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_power_measure_loss_v
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_power_measurement_loss_v_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_coupler_forward_loss_h
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_coupler_forward_loss_h_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_coupler_forward_loss_v
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_coupler_forward_loss_v_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_zdr_correction
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_zdr_correction

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_ldr_correction_h
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_ldr_correction_h_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_ldr_correction_v
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_ldr_correction_v_channel

    units :

    dB

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_system_phidp
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_system_phidp

    units :

    degrees

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_test_power_h
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_test_power_h_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_test_power_v
    (r_calib)
    float32
    ...

    standard_name :

    radar_calibration_test_power_v_channel

    units :

    dBm

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_slope_hc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_slope_h_co_polar_channel

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_slope_vc
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_slope_v_co_polar_channel

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_slope_hx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_slope_h_cross_polar_channel

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • r_calib_receiver_slope_vx
    (r_calib)
    float32
    ...

    standard_name :

    calibrated_radar_receiver_slope_v_cross_polar_channel

    meta_group :

    radar_calibration

    [1 values with dtype=float32]

  • azimuth
    (time)
    float32
    ...

    standard_name :

    beam_azimuth_angle

    units :

    degrees

    [4343 values with dtype=float32]

  • elevation
    (time)
    float32
    ...

    standard_name :

    beam_elevation_angle

    units :

    degrees

    positive :

    up

    [4343 values with dtype=float32]

  • pulse_width
    (time)
    float32
    ...

    standard_name :

    transmitter_pulse_width

    units :

    seconds

    meta_group :

    instrument_parameters

    [4343 values with dtype=float32]

  • prt
    (time)
    float32
    ...

    standard_name :

    pulse_repetition_frequency

    units :

    seconds

    meta_group :

    instrument_parameters

    [4343 values with dtype=float32]

  • prt_ratio
    (time)
    float32
    ...

    standard_name :

    pulse_repetition_frequency_ratio

    units :

    seconds

    meta_group :

    instrument_parameters

    [4343 values with dtype=float32]

  • nyquist_velocity
    (time)
    float32
    ...

    standard_name :

    unambiguous_doppler_velocity

    units :

    meters per second

    meta_group :

    instrument_parameters

    [4343 values with dtype=float32]

  • unambiguous_range
    (time)
    float32
    ...

    standard_name :

    unambiguous_range

    units :

    meters

    meta_group :

    instrument_parameters

    [4343 values with dtype=float32]

  • antenna_transition
    (time)
    int8
    ...

    standard_name :

    antenna_is_in_transition_between_sweeps

    comment :

    1 if antenna is in transition, 0 otherwise

    [4343 values with dtype=int8]

  • n_samples
    (time)
    int32
    ...

    standard_name :

    number_of_samples_used_to_compute_moments

    meta_group :

    instrument_parameters

    [4343 values with dtype=int32]

  • r_calib_index
    (time)
    int8
    ...

    standard_name :

    calibration_data_array_index_per_ray

    meta_group :

    radar_calibration

    comment :

    This is the index for the calibration which applies to this ray

    [4343 values with dtype=int8]

  • measured_transmit_power_h
    (time)
    float32
    ...

    standard_name :

    measured_radar_transmit_power_h_channel

    units :

    dBm

    meta_group :

    radar_parameters

    [4343 values with dtype=float32]

  • measured_transmit_power_v
    (time)
    float32
    ...

    standard_name :

    measured_radar_transmit_power_v_channel

    units :

    dBm

    meta_group :

    radar_parameters

    [4343 values with dtype=float32]

  • scan_rate
    (time)
    float32
    ...

    standard_name :

    antenna_angle_scan_rate

    units :

    degrees per second

    meta_group :

    instrument_parameters

    [4343 values with dtype=float32]

  • DBZ
    (time, range)
    float32
    ...

    long_name :

    Computed Horizontal Co-polar Reflectivit

    standard_name :

    equivalent_reflectivity_factor

    units :

    dBZ

    threshold_field_name :

    threshold_value :

    -9999.0

    sampling_ratio :

    1.0

    grid_mapping :

    grid_mapping

    [4325628 values with dtype=float32]

  • VR
    (time, range)
    float32
    ...

    long_name :

    Computed Velocity

    standard_name :

    radial_velocity_of_scatterers_away_from_instrument

    units :

    m/s

    threshold_field_name :

    threshold_value :

    -9999.0

    sampling_ratio :

    1.0

    grid_mapping :

    grid_mapping

    [4325628 values with dtype=float32]

• Attributes: (14)

  Conventions :

  CF/Radial instrument_parameters radar_parameters radar_calibration geometry_correction

  version :

  1.2

  title :

  TIMREX

  institution :

  references :

  source :

  history :

  comment :

  instrument_name :

  SPOLRVP8

  site_name :

  scan_name :

  scan_id :

  0

  platform_is_mobile :

  false

  n_gates_vary :

  false

radar = ds.xradar.to_cf2()

display(radar)

<xarray.DataTree 'root'>
Group: /
│   Dimensions:              (sweep: 9)
│   Coordinates:
│       latitude             float64 8B ...
│       longitude            float64 8B ...
│       altitude             float64 8B ...
│   Dimensions without coordinates: sweep
│   Data variables:
│       volume_number        int32 4B ...
│       platform_type        |S32 32B ...
│       primary_axis         |S32 32B ...
│       status_str           |S1 1B ...
│       instrument_type      |S32 32B ...
│       time_coverage_start  |S32 32B ...
│       time_coverage_end    |S32 32B ...
│       sweep_group_name     (sweep) <U7 252B 'sweep_0' 'sweep_1' ... 'sweep_8'
│       sweep_fixed_angle    (sweep) float32 36B ...
│   Attributes: (12/13)
│       Conventions:         CF/Radial instrument_parameters radar_parameters rad...
│       version:             1.2
│       title:               TIMREX
│       institution:         
│       references:          
│       source:              
│       ...                  ...
│       comment:             
│       instrument_name:     SPOLRVP8
│       site_name:           
│       scan_name:           
│       scan_id:             0
│       platform_is_mobile:  false
├── Group: /radar_parameters
│       Dimensions:                   ()
│       Data variables:
│           radar_antenna_gain_h      float32 4B ...
│           radar_beam_width_h        float32 4B ...
│           radar_beam_width_v        float32 4B ...
│           radar_antenna_gain_v      float32 4B ...
│           radar_receiver_bandwidth  float32 4B ...
├── Group: /radar_calibration
│       Dimensions:                   ()
│       Data variables: (12/45)
│           time                      |S32 32B ...
│           pulse_width               float32 4B ...
│           xmit_power_h              float32 4B ...
│           xmit_power_v              float32 4B ...
│           two_way_waveguide_loss_h  float32 4B ...
│           two_way_waveguide_loss_v  float32 4B ...
│           ...                        ...
│           test_power_h              float32 4B ...
│           test_power_v              float32 4B ...
│           receiver_slope_hc         float32 4B ...
│           receiver_slope_vc         float32 4B ...
│           receiver_slope_hx         float32 4B ...
│           receiver_slope_vx         float32 4B ...
├── Group: /georeferencing_correction
│       Dimensions:                            ()
│       Data variables: (12/16)
│           azimuth_correction                 float32 4B ...
│           vertical_velocity_correction       float32 4B ...
│           elevation_correction               float32 4B ...
│           longitude_correction               float32 4B ...
│           pitch_correction                   float32 4B ...
│           heading_correction                 float32 4B ...
│           ...                                 ...
│           radar_altitude_correction          float32 4B ...
│           tilt_correction                    float32 4B ...
│           northward_ground_speed_correction  float32 4B ...
│           rotation_correction                float32 4B ...
│           roll_correction                    float32 4B ...
│           drift_correction                   float32 4B ...
├── Group: /sweep_0
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:15:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 483B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_1
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:16:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 483B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_2
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:17:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 482B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_3
│       Dimensions:                    (azimuth: 483, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:17:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 483B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_4
│       Dimensions:                    (azimuth: 481, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:18:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 481B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_5
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:19:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 482B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_6
│       Dimensions:                    (azimuth: 482, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:20:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 482B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
├── Group: /sweep_7
│       Dimensions:                    (azimuth: 484, range: 996)
│       Coordinates:
│         * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
│           elevation                  (azimuth) float32 2kB ...
│           time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:21:...
│         * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
│       Data variables: (12/18)
│           sweep_number               int32 4B ...
│           sweep_mode                 <U20 80B 'azimuth_surveillance'
│           prt_mode                   |S32 32B ...
│           follow_mode                |S32 32B ...
│           sweep_fixed_angle          float32 4B ...
│           pulse_width                (azimuth) float32 2kB ...
│           ...                         ...
│           r_calib_index              (azimuth) int8 484B ...
│           measured_transmit_power_h  (azimuth) float32 2kB ...
│           measured_transmit_power_v  (azimuth) float32 2kB ...
│           scan_rate                  (azimuth) float32 2kB ...
│           DBZ                        (azimuth, range) float32 2MB ...
│           VR                         (azimuth, range) float32 2MB ...
└── Group: /sweep_8
        Dimensions:                    (azimuth: 483, range: 996)
        Coordinates:
          * azimuth                    (azimuth) float32 2kB 0.0 0.75 ... 358.5 359.2
            elevation                  (azimuth) float32 2kB ...
            time                       (azimuth) datetime64[ns] 4kB 2008-06-04T00:21:...
          * range                      (range) float32 4kB 150.0 300.0 ... 1.494e+05
        Data variables: (12/18)
            sweep_number               int32 4B ...
            sweep_mode                 <U20 80B 'azimuth_surveillance'
            prt_mode                   |S32 32B ...
            follow_mode                |S32 32B ...
            sweep_fixed_angle          float32 4B ...
            pulse_width                (azimuth) float32 2kB ...
            ...                         ...
            r_calib_index              (azimuth) int8 483B ...
            measured_transmit_power_h  (azimuth) float32 2kB ...
            measured_transmit_power_v  (azimuth) float32 2kB ...
            scan_rate                  (azimuth) float32 2kB ...
            DBZ                        (azimuth, range) float32 2MB ...
            VR                         (azimuth, range) float32 2MB ...

xarray.DataTree

'root'

• /radar_parameters(5)

  • Dimensions:
    • sweep: 9
  • Data variables: (5)
    • radar_antenna_gain_h
      ()
      float32
      ...

      standard_name :

      nominal_radar_antenna_gain_h_channel

      units :

      dB

      meta_group :

      radar_parameters

      [1 values with dtype=float32]

    • radar_beam_width_h
      ()
      float32
      ...

      standard_name :

      half_power_radar_beam_width_h_channel

      units :

      degrees

      meta_group :

      radar_parameters

      [1 values with dtype=float32]

    • radar_beam_width_v
      ()
      float32
      ...

      standard_name :

      half_power_radar_beam_width_v_channel

      units :

      degrees

      meta_group :

      radar_parameters

      [1 values with dtype=float32]

    • radar_antenna_gain_v
      ()
      float32
      ...

      standard_name :

      nominal_radar_antenna_gain_v_channel

      units :

      dB

      meta_group :

      radar_parameters

      [1 values with dtype=float32]

    • radar_receiver_bandwidth
      ()
      float32
      ...

      standard_name :

      radar_receiver_bandwidth

      units :

      s-1

      meta_group :

      radar_parameters

      [1 values with dtype=float32]

  /radar_calibration(45)

  • Dimensions:
    • sweep: 9
  • Data variables: (45)
    • time
      ()
      |S32
      ...

      standard_name :

      radar_calibration_time_utc

      meta_group :

      radar_calibration

      [1 values with dtype=|S32]

    • pulse_width
      ()
      float32
      ...

      standard_name :

      radar_calibration_pulse_width

      units :

      seconds

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • xmit_power_h
      ()
      float32
      ...

      standard_name :

      calibrated_radar_xmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • xmit_power_v
      ()
      float32
      ...

      standard_name :

      calibrated_radar_xmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • two_way_waveguide_loss_h
      ()
      float32
      ...

      standard_name :

      radar_calibration_two_way_waveguide_loss_h_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • two_way_waveguide_loss_v
      ()
      float32
      ...

      standard_name :

      radar_calibration_two_way_waveguide_loss_v_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • two_way_radome_loss_h
      ()
      float32
      ...

      standard_name :

      radar_calibration_two_way_radome_loss_h_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • two_way_radome_loss_v
      ()
      float32
      ...

      standard_name :

      radar_calibration_two_way_radome_loss_v_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_mismatch_loss
      ()
      float32
      ...

      standard_name :

      radar_calibration_receiver_mismatch_loss

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • radar_constant_h
      ()
      float32
      ...

      standard_name :

      calibrated_radar_constant_h_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • radar_constant_v
      ()
      float32
      ...

      standard_name :

      calibrated_radar_constant_v_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • antenna_gain_h
      ()
      float32
      ...

      standard_name :

      calibrated_radar_antenna_gain_h_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • antenna_gain_v
      ()
      float32
      ...

      standard_name :

      calibrated_radar_antenna_gain_v_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • noise_hc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_noise_h_co_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • noise_vc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_noise_v_co_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • noise_hx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_noise_h_cross_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • noise_vx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_noise_v_cross_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_gain_hc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_gain_h_co_polar_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_gain_vc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_gain_v_co_polar_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_gain_hx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_gain_h_cross_polar_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_gain_vx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_gain_v_cross_polar_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • base_1km_hc
      ()
      float32
      ...

      standard_name :

      radar_reflectivity_at_1km_at_zero_snr_h_co_polar_channel

      units :

      dBZ

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • base_1km_vc
      ()
      float32
      ...

      standard_name :

      radar_reflectivity_at_1km_at_zero_snr_v_co_polar_channel

      units :

      dBZ

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • base_1km_hx
      ()
      float32
      ...

      standard_name :

      radar_reflectivity_at_1km_at_zero_snr_h_cross_polar_channel

      units :

      dBZ

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • base_1km_vx
      ()
      float32
      ...

      standard_name :

      radar_reflectivity_at_1km_at_zero_snr_v_cross_polar_channel

      units :

      dBZ

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • sun_power_hc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_sun_power_h_co_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • sun_power_vc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_sun_power_v_co_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • sun_power_hx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_sun_power_h_cross_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • sun_power_vx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_sun_power_v_cross_polar_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • noise_source_power_h
      ()
      float32
      ...

      standard_name :

      radar_calibration_noise_source_power_h_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • noise_source_power_v
      ()
      float32
      ...

      standard_name :

      radar_calibration_noise_source_power_v_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • power_measure_loss_h
      ()
      float32
      ...

      standard_name :

      radar_calibration_power_measurement_loss_h_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • power_measure_loss_v
      ()
      float32
      ...

      standard_name :

      radar_calibration_power_measurement_loss_v_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • coupler_forward_loss_h
      ()
      float32
      ...

      standard_name :

      radar_calibration_coupler_forward_loss_h_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • coupler_forward_loss_v
      ()
      float32
      ...

      standard_name :

      radar_calibration_coupler_forward_loss_v_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • zdr_correction
      ()
      float32
      ...

      standard_name :

      calibrated_radar_zdr_correction

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • ldr_correction_h
      ()
      float32
      ...

      standard_name :

      calibrated_radar_ldr_correction_h_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • ldr_correction_v
      ()
      float32
      ...

      standard_name :

      calibrated_radar_ldr_correction_v_channel

      units :

      dB

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • system_phidp
      ()
      float32
      ...

      standard_name :

      calibrated_radar_system_phidp

      units :

      degrees

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • test_power_h
      ()
      float32
      ...

      standard_name :

      radar_calibration_test_power_h_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • test_power_v
      ()
      float32
      ...

      standard_name :

      radar_calibration_test_power_v_channel

      units :

      dBm

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_slope_hc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_slope_h_co_polar_channel

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_slope_vc
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_slope_v_co_polar_channel

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_slope_hx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_slope_h_cross_polar_channel

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

    • receiver_slope_vx
      ()
      float32
      ...

      standard_name :

      calibrated_radar_receiver_slope_v_cross_polar_channel

      meta_group :

      radar_calibration

      [1 values with dtype=float32]

  /georeferencing_correction(16)

  • Dimensions:
    • sweep: 9
  • Data variables: (16)
    • azimuth_correction
      ()
      float32
      ...

      standard_name :

      azimuth_angle_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • vertical_velocity_correction
      ()
      float32
      ...

      standard_name :

      platform_vertical_velocity_correction

      units :

      meters per second

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • elevation_correction
      ()
      float32
      ...

      standard_name :

      beam_elevation_angle_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • longitude_correction
      ()
      float32
      ...

      standard_name :

      longitude_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • pitch_correction
      ()
      float32
      ...

      standard_name :

      platform_pitch_angle_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • heading_correction
      ()
      float32
      ...

      standard_name :

      platform_heading_angle_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • latitude_correction
      ()
      float32
      ...

      standard_name :

      latitude_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • eastward_ground_speed_correction
      ()
      float32
      ...

      standard_name :

      platform_eastward_velocity_correction

      units :

      meters per second

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • range_correction
      ()
      float32
      ...

      standard_name :

      range_to_center_of_measurement_volume_correction

      units :

      meters

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • pressure_altitude_correction
      ()
      float32
      ...

      standard_name :

      pressure_altitude_correction

      units :

      meters

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • radar_altitude_correction
      ()
      float32
      ...

      standard_name :

      altitude_correction

      units :

      meters

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • tilt_correction
      ()
      float32
      ...

      standard_name :

      beam_tilt_angle_relative_to_platform_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • northward_ground_speed_correction
      ()
      float32
      ...

      standard_name :

      platform_northward_velocity_correction

      units :

      meters per second

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • rotation_correction
      ()
      float32
      ...

      standard_name :

      beam_rotation_angle_relative_to_platform_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • roll_correction
      ()
      float32
      ...

      standard_name :

      platform_roll_angle_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

    • drift_correction
      ()
      float32
      ...

      standard_name :

      platform_drift_angle_correction

      units :

      degrees

      meta_group :

      geometry_correction

      [1 values with dtype=float32]

  /sweep_0(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [483 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:15:34 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:15:34.000000000', '2008-06-04T00:15:34.000000000','2008-06-04T00:15:34.000000000', ..., '2008-06-04T00:15:33.000000000','2008-06-04T00:15:33.000000000', '2008-06-04T00:15:34.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [483 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [483 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [483 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

  /sweep_1(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [483 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:16:21 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:16:21.000000000', '2008-06-04T00:16:21.000000000','2008-06-04T00:16:21.000000000', ..., '2008-06-04T00:16:20.000000000','2008-06-04T00:16:20.000000000', '2008-06-04T00:16:20.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [483 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [483 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [483 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

  /sweep_2(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [482 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:17:07 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:17:07.000000000', '2008-06-04T00:17:08.000000000','2008-06-04T00:17:08.000000000', ..., '2008-06-04T00:17:07.000000000','2008-06-04T00:17:07.000000000', '2008-06-04T00:17:07.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [482 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [482 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [482 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

  /sweep_3(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 483
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(483,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [483 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:17:54 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:17:54.000000000', '2008-06-04T00:17:54.000000000','2008-06-04T00:17:55.000000000', ..., '2008-06-04T00:17:54.000000000','2008-06-04T00:17:54.000000000', '2008-06-04T00:17:54.000000000'],shape=(483,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [483 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [483 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [483 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [483 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [483 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [481068 values with dtype=float32]

  /sweep_4(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 481
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(481,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [481 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:18:41 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:18:41.000000000', '2008-06-04T00:18:41.000000000','2008-06-04T00:18:41.000000000', ..., '2008-06-04T00:18:41.000000000','2008-06-04T00:18:41.000000000', '2008-06-04T00:18:41.000000000'],shape=(481,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [481 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [481 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [481 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [481 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [481 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [481 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [479076 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [479076 values with dtype=float32]

  /sweep_5(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [482 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:19:28 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:19:28.000000000', '2008-06-04T00:19:28.000000000','2008-06-04T00:19:28.000000000', ..., '2008-06-04T00:19:28.000000000','2008-06-04T00:19:28.000000000', '2008-06-04T00:19:28.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [482 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [482 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [482 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

  /sweep_6(22)

  • Dimensions:
    • sweep: 9
    • azimuth: 482
    • range: 996
  • Coordinates: (4)
    • azimuth
      (azimuth)
      float32
      0.0 0.75 1.5 ... 357.8 358.5 359.2

      standard_name :

      beam_azimuth_angle

      units :

      degrees

      array([  0.  ,   0.75,   1.5 , ..., 357.75, 358.5 , 359.25],shape=(482,), dtype=float32)

    • elevation
      (azimuth)
      float32
      ...

      standard_name :

      beam_elevation_angle

      units :

      degrees

      positive :

      up

      [482 values with dtype=float32]

    • time
      (azimuth)
      datetime64[ns]
      2008-06-04T00:20:15 ... 2008-06-...

      standard_name :

      time

      long_name :

      time in seconds since volume start

      comment :

      times are relative to the volume start_time

      array(['2008-06-04T00:20:15.000000000', '2008-06-04T00:20:15.000000000','2008-06-04T00:20:15.000000000', ..., '2008-06-04T00:20:15.000000000','2008-06-04T00:20:15.000000000', '2008-06-04T00:20:15.000000000'],shape=(482,), dtype='datetime64[ns]')

    • range
      (range)
      float32
      150.0 300.0 ... 1.492e+05 1.494e+05

      standard_name :

      range_to_center_of_measurement_volume

      long_name :

      Range from instrument to center of gate

      units :

      meters

      spacing_is_constant :

      true

      meters_to_center_of_first_gate :

      150.00000596046448

      meters_between_gates :

      150.00000596046448

      array([   150.     ,    300.     ,    450.00003, ..., 149100.     ,149250.     , 149400.     ], shape=(996,), dtype=float32)

  • Data variables: (18)
    • sweep_number
      ()
      int32
      ...

      standard_name :

      sweep_index_number_0_based

      [1 values with dtype=int32]

    • sweep_mode
      ()
      <U20
      'azimuth_surveillance'

      standard_name :

      scan_mode_for_sweep

      options :

      sector, coplane, rhi, vertical_pointing, idle, azimuth_surveillance, elevation_surveillance, sunscan, pointing, calibration, manual_ppi, manual_rhi

      array('azimuth_surveillance', dtype='<U20')

    • prt_mode
      ()
      |S32
      ...

      standard_name :

      transmit_pulse_mode

      options :

      fixed, staggered, dual

      meta_group :

      radar_parameters

      [1 values with dtype=|S32]

    • follow_mode
      ()
      |S32
      ...

      standard_name :

      follow_mode_for_scan_strategy

      options :

      none, sun, vehicle, aircraft, target, manual

      meta_group :

      instrument_parameters

      [1 values with dtype=|S32]

    • sweep_fixed_angle
      ()
      float32
      ...

      standard_name :

      beam_target_fixed_angle

      units :

      degrees

      [1 values with dtype=float32]

    • pulse_width
      (azimuth)
      float32
      ...

      standard_name :

      transmitter_pulse_width

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • prt_ratio
      (azimuth)
      float32
      ...

      standard_name :

      pulse_repetition_frequency_ratio

      units :

      seconds

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • nyquist_velocity
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_doppler_velocity

      units :

      meters per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • unambiguous_range
      (azimuth)
      float32
      ...

      standard_name :

      unambiguous_range

      units :

      meters

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • antenna_transition
      (azimuth)
      int8
      ...

      standard_name :

      antenna_is_in_transition_between_sweeps

      comment :

      1 if antenna is in transition, 0 otherwise

      [482 values with dtype=int8]

    • n_samples
      (azimuth)
      int32
      ...

      standard_name :

      number_of_samples_used_to_compute_moments

      meta_group :

      instrument_parameters

      [482 values with dtype=int32]

    • r_calib_index
      (azimuth)
      int8
      ...

      standard_name :

      calibration_data_array_index_per_ray

      meta_group :

      radar_calibration

      comment :

      This is the index for the calibration which applies to this ray

      [482 values with dtype=int8]

    • measured_transmit_power_h
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_h_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • measured_transmit_power_v
      (azimuth)
      float32
      ...

      standard_name :

      measured_radar_transmit_power_v_channel

      units :

      dBm

      meta_group :

      radar_parameters

      [482 values with dtype=float32]

    • scan_rate
      (azimuth)
      float32
      ...

      standard_name :

      antenna_angle_scan_rate

      units :

      degrees per second

      meta_group :

      instrument_parameters

      [482 values with dtype=float32]

    • DBZ
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Horizontal Co-polar Reflectivit

      standard_name :

      equivalent_reflectivity_factor

      units :

      dBZ

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

    • VR
      (azimuth, range)
      float32
      ...

      long_name :

      Computed Velocity

      standard_name :

      radial_velocity_of_scatterers_away_from_instrument

      units :

      m/s

      threshold_field_name :

      threshold_value :

      -9999.0

      sampling_ratio :

      1.0

      grid_mapping :

      grid_mapping

      [480072 values with dtype=float32]

  /sweep_7(22)

  • Too many items to display (display_max_html_elements exceeded)

  /sweep_8(22)

  • Too many items to display (display_max_html_elements exceeded)
• Dimensions:
  • sweep: 9
• Coordinates: (3)
  • latitude
    ()
    float64
    ...

    standard_name :

    latitude

    units :

    degrees_north

    [1 values with dtype=float64]

  • longitude
    ()
    float64
    ...

    standard_name :

    longitude

    units :

    degrees_east

    [1 values with dtype=float64]

  • altitude
    ()
    float64
    ...

    standard_name :

    altitude

    units :

    meters

    positive :

    up

    [1 values with dtype=float64]

• Data variables: (9)
  • volume_number
    ()
    int32
    ...

    standard_name :

    data_volume_index_number

    [1 values with dtype=int32]

  • platform_type
    ()
    |S32
    ...

    standard_name :

    platform_type

    options :

    fixed, vehicle, ship, aircraft_fore, aircraft_aft, aircraft_tail, aircraft_belly, aircraft_roof, aircraft_nose, satellite_orbit, satellite_geostat

    [1 values with dtype=|S32]

  • primary_axis
    ()
    |S32
    ...

    standard_name :

    primary_axis_of_rotation

    options :

    axis_z, axis_y, axis_x

    [1 values with dtype=|S32]

  • status_str
    ()
    |S1
    ...

    standard_name :

    status_xml

    [1 values with dtype=|S1]

  • instrument_type
    ()
    |S32
    ...

    standard_name :

    type_of_instrument

    options :

    radar, lidar

    meta_group :

    instrument_parameters

    [1 values with dtype=|S32]

  • time_coverage_start
    ()
    |S32
    ...

    standard_name :

    data_volume_start_time_utc

    comment :

    ray times are relative to start time in secs

    [1 values with dtype=|S32]

  • time_coverage_end
    ()
    |S32
    ...

    standard_name :

    data_volume_end_time_utc

    [1 values with dtype=|S32]

  • sweep_group_name
    (sweep)
    <U7
    'sweep_0' 'sweep_1' ... 'sweep_8'

    array(['sweep_0', 'sweep_1', 'sweep_2', 'sweep_3', 'sweep_4', 'sweep_5',
           'sweep_6', 'sweep_7', 'sweep_8'], dtype='<U7')

  • sweep_fixed_angle
    (sweep)
    float32
    ...

    standard_name :

    beam_target_fixed_angle

    units :

    degrees

    [9 values with dtype=float32]

• Attributes: (13)

  Conventions :

  CF/Radial instrument_parameters radar_parameters radar_calibration geometry_correction

  version :

  1.2

  title :

  TIMREX

  institution :

  references :

  source :

  history :

  comment :

  instrument_name :

  SPOLRVP8

  site_name :

  scan_name :

  scan_id :

  0

  platform_is_mobile :

  false