netcdf anxkasacrgridrhiM1.c0.20200531.235047 { dimensions: time = UNLIMITED ; // (4 currently) height = 500 ; h_distance = 500 ; frequency = 1 ; bound = 2 ; variables: int base_time ; base_time:string = "2020-05-31 23:50:26 0:00" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; base_time:ancillary_variables = "time_offset" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2020-05-31 23:50:26 0:00" ; time_offset:ancillary_variables = "base_time" ; double time(time) ; time:long_name = "time_in_seconds_since_volume_start" ; time:units = "seconds since 2020-05-31 23:50:26 0:00" ; time:calendar = "gregorian" ; time:standard_name = "time" ; time:bounds = "time_bounds" ; double time_bounds(time, bound) ; time_bounds:long_name = "Time cell bounds" ; time_bounds:bound_offsets = -15., 15. ; float height(height) ; height:long_name = "Height above ground level" ; height:units = "km" ; height:standard_name = "height" ; float h_distance(h_distance) ; h_distance:long_name = "Horizontal distance from radar" ; h_distance:units = "m" ; float frequency(frequency) ; frequency:long_name = "Operating frequency" ; frequency:units = "Hz" ; frequency:meta_group = "instrument_parameters" ; frequency:standard_name = "radiation_frequency" ; short co_to_crosspol_correlation_coeff(time, height, h_distance) ; co_to_crosspol_correlation_coeff:long_name = "Copolar to cross-polar correlation coefficient (also known as rhoxh)" ; co_to_crosspol_correlation_coeff:units = "1" ; co_to_crosspol_correlation_coeff:standard_name = "radar_correlation_coefficient_copolar_h_crosspolar_v" ; co_to_crosspol_correlation_coeff:add_offset = 0.6229751f ; co_to_crosspol_correlation_coeff:scale_factor = 1.900475e-05f ; co_to_crosspol_correlation_coeff:_FillValue = -32767s ; short crosspolar_differential_phase(time, height, h_distance) ; crosspolar_differential_phase:long_name = "Cross-polar propagation phase shift" ; crosspolar_differential_phase:units = "degree" ; crosspolar_differential_phase:standard_name = "radar_differential_phase_copolar_h_crosspolar_v" ; crosspolar_differential_phase:add_offset = 0.0001449585f ; crosspolar_differential_phase:scale_factor = 0.005493495f ; crosspolar_differential_phase:_FillValue = -32767s ; short linear_depolarization_ratio_v(time, height, h_distance) ; linear_depolarization_ratio_v:long_name = "Linear depolarization ratio, vertical channel" ; linear_depolarization_ratio_v:units = "dB" ; linear_depolarization_ratio_v:standard_name = "radar_linear_depolarization_ratio_v" ; linear_depolarization_ratio_v:add_offset = -10.9342f ; linear_depolarization_ratio_v:scale_factor = 0.000793807f ; linear_depolarization_ratio_v:_FillValue = -32767s ; short mean_doppler_velocity(time, height, h_distance) ; mean_doppler_velocity:long_name = "Radial mean Doppler velocity, positive for motion away from the instrument" ; mean_doppler_velocity:units = "m/s" ; mean_doppler_velocity:standard_name = "radial_velocity_of_scatterers_away_from_instrument" ; mean_doppler_velocity:add_offset = 0.1252227f ; mean_doppler_velocity:scale_factor = 0.0002407689f ; mean_doppler_velocity:_FillValue = -32767s ; short reflectivity(time, height, h_distance) ; reflectivity:long_name = "Equivalent reflectivity factor" ; reflectivity:units = "dBZ" ; reflectivity:standard_name = "equivalent_reflectivity_factor" ; reflectivity:_FillValue = -32767s ; reflectivity:add_offset = -64.55838f ; reflectivity:scale_factor = 0.003509858f ; short signal_to_noise_ratio_copolar_h(time, height, h_distance) ; signal_to_noise_ratio_copolar_h:long_name = "Signal-to-noise ratio, horizontal channel" ; signal_to_noise_ratio_copolar_h:units = "dB" ; signal_to_noise_ratio_copolar_h:standard_name = "radar_signal_to_noise_ratio_copolar_h" ; signal_to_noise_ratio_copolar_h:add_offset = 27.41933f ; signal_to_noise_ratio_copolar_h:scale_factor = 0.001535414f ; signal_to_noise_ratio_copolar_h:_FillValue = -32767s ; short signal_to_noise_ratio_crosspolar_v(time, height, h_distance) ; signal_to_noise_ratio_crosspolar_v:long_name = "Signal-to-noise ratio, vertical channel" ; signal_to_noise_ratio_crosspolar_v:units = "dB" ; signal_to_noise_ratio_crosspolar_v:standard_name = "radar_signal_to_noise_ratio_crosspolar_v" ; signal_to_noise_ratio_crosspolar_v:add_offset = 27.39948f ; signal_to_noise_ratio_crosspolar_v:scale_factor = 0.001519246f ; signal_to_noise_ratio_crosspolar_v:_FillValue = -32767s ; short spectral_width(time, height, h_distance) ; spectral_width:long_name = "Spectral width" ; spectral_width:units = "m/s" ; spectral_width:standard_name = "radar_doppler_spectrum_width" ; spectral_width:add_offset = 1.741924f ; spectral_width:scale_factor = 5.316254e-05f ; spectral_width:_FillValue = -32767s ; float azimuth(time) ; azimuth:long_name = "Azimuth angle from true north" ; azimuth:units = "degree" ; azimuth:standard_name = "sensor_to_target_azimuth_angle" ; azimuth:axis = "radial_azimuth_coordinate" ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; lat:standard_name = "latitude" ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; lon:standard_name = "longitude" ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :command_line = "kasacrgridrhi -s anx -f M1 -b 20191201 -e 20200601 -n kasacrgridrhi -R -N" ; :Conventions = "ARM-1.2 CF/Radial-1.4 instrument_parameters radar_parameters radar_calibration" ; :process_version = "vap-kasacrgridrhi-0.0-0.dev0.dirty.el7" ; :dod_version = "kasacrgridrhi-c0-1.1" ; :input_datastreams = "anxkasacrcfrcorhsrhiM1.c0 : 1.0 : 20200531.235026" ; :site_id = "anx" ; :platform_id = "kasacrgridrhi" ; :facility_id = "M1" ; :data_level = "c0" ; :location_description = "Cold-Air Outbreaks in the Marine Boundary Layer Experiment (COMBLE), Andoy, Norway" ; :datastream = "anxkasacrgridrhiM1.c0" ; :doi = "10.5439/1578283" ; :number_of_sweeps = "4" ; :nyquist_velocity = "8.014256" ; :radar_beam_width_h = "0.314" ; :history = "created by user mwang on machine emerald.adc.arm.gov at 2021-01-24 13:05:18, using vap-kasacrgridrhi-0.0-0.dev0.dirty.el7" ; }