netcdf gucxprecipradarcmacS2.c1.20230331.235115 {
dimensions:
	time = UNLIMITED ; // (9224 currently)
	range = 668 ;
	sweep = 8 ;
	string_length = 192 ;
variables:
	int64 time(time) ;
		time:units = "seconds since 1970-01-01T00:00:00+00:00" ;
		time:standard_name = "time" ;
		time:calendar = "standard" ;
		time:long_name = "Time in Seconds from Volume Start" ;
	float range(range) ;
		range:_FillValue = NaNf ;
		range:long_name = "Range to measurement volume" ;
		range:standard_name = "projection_range_coordinate" ;
		range:spacing_is_constant = "true" ;
		range:axis = "radial_range_coordinate" ;
		range:units = "meter" ;
		range:meters_to_center_of_first_gate = "-112.6891" ;
		range:meters_between_gates = "59.94095" ;
	float azimuth(time) ;
		azimuth:_FillValue = NaNf ;
		azimuth:long_name = "Azimuth Angle from True North" ;
		azimuth:axis = "radial_azimuth_coordinate" ;
		azimuth:units = "degree" ;
		azimuth:standard_name = "sensor_to_target_azimuth_angle" ;
	float elevation(time) ;
		elevation:_FillValue = NaNf ;
		elevation:long_name = "Elevation angle from horizontal plane" ;
		elevation:axis = "radial_elevation_coordinate" ;
		elevation:units = "degree" ;
		elevation:standard_name = "sensor_to_target_elevation_angle" ;
	double DBZ(time, range) ;
		DBZ:_FillValue = -32768. ;
		DBZ:units = "dBZ" ;
		DBZ:standard_name = "equivalent_reflectivity_factor" ;
		DBZ:coordinates = "elevation azimuth" ;
		DBZ:long_name = "Equaivalent_radar_reflectiivity_factor" ;
	double VEL(time, range) ;
		VEL:_FillValue = -32768. ;
		VEL:units = "m/s" ;
		VEL:standard_name = "radial_velocity_of_scatterers_away_from_instruments" ;
		VEL:coordinates = "elevation azimuth" ;
		VEL:long_name = "Radial Doppler Velocity, Positive for Motion Away from Instrument" ;
	double WIDTH(time, range) ;
		WIDTH:_FillValue = -32768. ;
		WIDTH:units = "m/s" ;
		WIDTH:standard_name = "doppler_spectrum_width" ;
		WIDTH:coordinates = "elevation azimuth" ;
		WIDTH:long_name = "Spectral Width" ;
	double ZDR(time, range) ;
		ZDR:_FillValue = -32768. ;
		ZDR:units = "dB" ;
		ZDR:standard_name = "log_differential_reflectivity_hv" ;
		ZDR:coordinates = "elevation azimuth" ;
		ZDR:long_name = "Differential Reflectivity" ;
	double PHIDP(time, range) ;
		PHIDP:_FillValue = -32768. ;
		PHIDP:standard_name = "differential_phase_hv" ;
		PHIDP:coordinates = "elevation azimuth" ;
		PHIDP:units = "degree" ;
		PHIDP:long_name = "Differential Phase" ;
	double RHOHV(time, range) ;
		RHOHV:_FillValue = -32768. ;
		RHOHV:units = "1" ;
		RHOHV:standard_name = "cross_correlation_ratio_hv" ;
		RHOHV:coordinates = "elevation azimuth" ;
		RHOHV:long_name = "Cross-Polar Correlation Ratio" ;
	double NCP(time, range) ;
		NCP:_FillValue = -32768. ;
		NCP:units = "1" ;
		NCP:standard_name = "normalized_coherent_power" ;
		NCP:coordinates = "elevation azimuth" ;
		NCP:long_name = "Normalized Coherent Power, also known as SQI" ;
	double DBZhv(time, range) ;
		DBZhv:_FillValue = -32768. ;
		DBZhv:units = "dBZ" ;
		DBZhv:standard_name = "equivalent_reflectivity_factor_hv" ;
		DBZhv:coordinates = "elevation azimuth" ;
		DBZhv:long_name = "Equivalent Reflectivity Factor HV" ;
	double cbb_flag(time, range) ;
		cbb_flag:long_name = "Cumulative Beam Block Fraction Flag" ;
		cbb_flag:units = "1" ;
		cbb_flag:coordinates = "elevation azimuth range" ;
		cbb_flag:comment = "Cumulative beam block flag due to terrain." ;
	float sounding_temperature(time, range) ;
		sounding_temperature:long_name = "Interpolated profile" ;
		sounding_temperature:units = "degC" ;
		sounding_temperature:standard_name = "interpolated_profile" ;
	float height(time, range) ;
		height:long_name = "Height of radar beam" ;
		height:units = "m" ;
		height:standard_name = "height" ;
	double signal_to_noise_ratio(time, range) ;
		signal_to_noise_ratio:_FillValue = -32768. ;
		signal_to_noise_ratio:units = "dB" ;
		signal_to_noise_ratio:standard_name = "signal_to_noise_ratio" ;
		signal_to_noise_ratio:coordinates = "elevation azimuth range" ;
		signal_to_noise_ratio:long_name = "Signal to Noise Ratio" ;
	double velocity_texture(time, range) ;
		velocity_texture:long_name = "Mean dopper velocity" ;
		velocity_texture:units = "m/s" ;
		velocity_texture:standard_name = "radial_velocity_of_scatterers_away_from_instrument" ;
		velocity_texture:coordinates = "elevation azimuth range" ;
	int64 gate_id(time, range) ;
		gate_id:long_name = "Classification of dominant scatterer" ;
		gate_id:units = "1" ;
		gate_id:notes = "0:multi_trip,1:rain,2:snow,3:no_scatter,4:melting,5:clutter,6:terrain_blockage" ;
		gate_id:valid_max = "6" ;
		gate_id:valid_min = "0" ;
		gate_id:flag_values = "0, 1, 2, 3, 4, 5, 6" ;
		gate_id:flag_meanings = "multi_trip rain snow no_scatter melting clutter terrain_blockage" ;
	double simulated_velocity(time, range) ;
		simulated_velocity:long_name = "Simulated mean doppler velocity" ;
		simulated_velocity:units = "m/s" ;
		simulated_velocity:standard_name = "radial_velocity_of_scatterers_away_from_instrument" ;
		simulated_velocity:coordinates = "elevation azimuth range" ;
	double corrected_velocity(time, range) ;
		corrected_velocity:_FillValue = -32768. ;
		corrected_velocity:long_name = "Corrected mean doppler velocity" ;
		corrected_velocity:units = "m/s" ;
		corrected_velocity:standard_name = "corrected_radial_velocity_of_scatterers_away_from_instrument" ;
		corrected_velocity:coordinates = "elevation azimuth range" ;
		corrected_velocity:valid_min = "-79.5" ;
		corrected_velocity:valid_max = "79.5" ;
	double unfolded_differential_phase(time, range) ;
		unfolded_differential_phase:_FillValue = -32768. ;
		unfolded_differential_phase:long_name = "Unfolded differential propagation phase shift" ;
		unfolded_differential_phase:standard_name = "differential_phase_hv" ;
		unfolded_differential_phase:coordinates = "elevation azimuth" ;
		unfolded_differential_phase:units = "degree" ;
	double corrected_differential_phase(time, range) ;
		corrected_differential_phase:_FillValue = -32768. ;
		corrected_differential_phase:long_name = "Corrected differential propagation phase shift" ;
		corrected_differential_phase:standard_name = "differential_phase_hv" ;
		corrected_differential_phase:coordinates = "elevation azimuth" ;
		corrected_differential_phase:units = "degree" ;
		corrected_differential_phase:valid_min = "0.0" ;
		corrected_differential_phase:valid_max = "400.0" ;
	double filtered_corrected_differential_phase(time, range) ;
		filtered_corrected_differential_phase:_FillValue = -32768. ;
		filtered_corrected_differential_phase:long_name = "Filtered Corrected Differential Phase" ;
		filtered_corrected_differential_phase:standard_name = "differential_phase_hv" ;
		filtered_corrected_differential_phase:coordinates = "elevation azimuth" ;
		filtered_corrected_differential_phase:units = "degree" ;
		filtered_corrected_differential_phase:valid_min = "0.0" ;
		filtered_corrected_differential_phase:valid_max = "400.0" ;
	double corrected_specific_diff_phase(time, range) ;
		corrected_specific_diff_phase:_FillValue = -9999. ;
		corrected_specific_diff_phase:long_name = "Specific differential phase (KDP)" ;
		corrected_specific_diff_phase:units = "degrees/km" ;
		corrected_specific_diff_phase:standard_name = "specific_differential_phase_hv" ;
		corrected_specific_diff_phase:coordinates = "elevation azimuth range" ;
	double filtered_corrected_specific_diff_phase(time, range) ;
		filtered_corrected_specific_diff_phase:_FillValue = -9999. ;
		filtered_corrected_specific_diff_phase:long_name = "Filtered Corrected Specific differential phase (KDP)" ;
		filtered_corrected_specific_diff_phase:units = "degrees/km" ;
		filtered_corrected_specific_diff_phase:standard_name = "specific_differential_phase_hv" ;
		filtered_corrected_specific_diff_phase:coordinates = "elevation azimuth range" ;
	double corrected_differential_reflectivity(time, range) ;
		corrected_differential_reflectivity:_FillValue = 1.e+20 ;
		corrected_differential_reflectivity:long_name = "Corrected differential reflectivity" ;
		corrected_differential_reflectivity:units = "dB" ;
		corrected_differential_reflectivity:standard_name = "corrected_log_differential_reflectivity_hv" ;
		corrected_differential_reflectivity:coordinates = "elevation azimuth range" ;
	double corrected_reflectivity(time, range) ;
		corrected_reflectivity:_FillValue = 1.e+20 ;
		corrected_reflectivity:long_name = "Corrected reflectivity" ;
		corrected_reflectivity:units = "dBZ" ;
		corrected_reflectivity:standard_name = "corrected_equivalent_reflectivity_factor" ;
		corrected_reflectivity:coordinates = "elevation azimuth range" ;
	float height_over_iso0(time, range) ;
		height_over_iso0:long_name = "Height of radar beam over freezing level" ;
		height_over_iso0:units = "m" ;
		height_over_iso0:standard_name = "height" ;
	double specific_attenuation(time, range) ;
		specific_attenuation:_FillValue = 1.e+20 ;
		specific_attenuation:long_name = "Specific attenuation" ;
		specific_attenuation:units = "dB/km" ;
		specific_attenuation:standard_name = "specific_attenuation" ;
		specific_attenuation:coordinates = "elevation azimuth range" ;
		specific_attenuation:valid_min = "0.0" ;
		specific_attenuation:valid_max = "1.0" ;
	double path_integrated_attenuation(time, range) ;
		path_integrated_attenuation:_FillValue = 1.e+20 ;
		path_integrated_attenuation:long_name = "Path Integrated Attenuation" ;
		path_integrated_attenuation:units = "dB" ;
		path_integrated_attenuation:coordinates = "elevation azimuth range" ;
	double specific_differential_attenuation(time, range) ;
		specific_differential_attenuation:_FillValue = 1.e+20 ;
		specific_differential_attenuation:long_name = "Specific Differential Attenuation" ;
		specific_differential_attenuation:units = "dB/km" ;
		specific_differential_attenuation:coordinates = "elevation azimuth range" ;
	double path_integrated_differential_attenuation(time, range) ;
		path_integrated_differential_attenuation:_FillValue = 1.e+20 ;
		path_integrated_differential_attenuation:long_name = "Path Integrated Differential Attenuation" ;
		path_integrated_differential_attenuation:units = "dB" ;
		path_integrated_differential_attenuation:coordinates = "elevation azimuth range" ;
	double rain_rate_A(time, range) ;
		rain_rate_A:_FillValue = 1.e+20 ;
		rain_rate_A:units = "mm/hr" ;
		rain_rate_A:standard_name = "rainfall_rate" ;
		rain_rate_A:coordinates = "elevation azimuth range" ;
		rain_rate_A:least_significant_digit = 1L ;
		rain_rate_A:comment = "Rain rate calculated from specific_attenuation, R=43.5*specific_attenuation**0.79, note R=0.0 where norm coherent power < 0.4 or rhohv < 0.8" ;
		rain_rate_A:long_name = "Rainfall Rate from Specific Attenuation" ;
		rain_rate_A:valid_min = "0.0" ;
		rain_rate_A:valid_max = "400.0" ;
	double snow_rate_ws2012(time, range) ;
		snow_rate_ws2012:_FillValue = 1.e+20 ;
		snow_rate_ws2012:long_name = "Snowfall rate from Z using Wolf and Snider (2012)" ;
		snow_rate_ws2012:units = "mm/h" ;
		snow_rate_ws2012:standard_name = "snowfall_rate" ;
		snow_rate_ws2012:coordinates = "elevation azimuth range" ;
		snow_rate_ws2012:valid_min = "0" ;
		snow_rate_ws2012:valid_max = "500" ;
		snow_rate_ws2012:swe_ratio = "13.699" ;
		snow_rate_ws2012:A = "110" ;
		snow_rate_ws2012:B = "2" ;
	double snow_rate_ws88diw(time, range) ;
		snow_rate_ws88diw:_FillValue = 1.e+20 ;
		snow_rate_ws88diw:long_name = "Snowfall rate from Z using WSR 88D High Plains" ;
		snow_rate_ws88diw:units = "mm/h" ;
		snow_rate_ws88diw:standard_name = "snowfall_rate" ;
		snow_rate_ws88diw:coordinates = "elevation azimuth range" ;
		snow_rate_ws88diw:valid_min = "0" ;
		snow_rate_ws88diw:valid_max = "500" ;
		snow_rate_ws88diw:swe_ratio = "13.699" ;
		snow_rate_ws88diw:A = "40" ;
		snow_rate_ws88diw:B = "2" ;
	double snow_rate_m2009_1(time, range) ;
		snow_rate_m2009_1:_FillValue = 1.e+20 ;
		snow_rate_m2009_1:long_name = "Snowfall rate from Z using Matrosov et al.(2009) Braham(1990) 1" ;
		snow_rate_m2009_1:units = "mm/h" ;
		snow_rate_m2009_1:standard_name = "snowfall_rate" ;
		snow_rate_m2009_1:coordinates = "elevation azimuth range" ;
		snow_rate_m2009_1:valid_min = "0" ;
		snow_rate_m2009_1:valid_max = "500" ;
		snow_rate_m2009_1:swe_ratio = "13.699" ;
		snow_rate_m2009_1:A = "67" ;
		snow_rate_m2009_1:B = "1.28" ;
	double snow_rate_m2009_2(time, range) ;
		snow_rate_m2009_2:_FillValue = 1.e+20 ;
		snow_rate_m2009_2:long_name = "Snowfall rate from Z using Matrosov et al.(2009) Braham(1990) 2" ;
		snow_rate_m2009_2:units = "mm/h" ;
		snow_rate_m2009_2:standard_name = "snowfall_rate" ;
		snow_rate_m2009_2:coordinates = "elevation azimuth range" ;
		snow_rate_m2009_2:valid_min = "0" ;
		snow_rate_m2009_2:valid_max = "500" ;
		snow_rate_m2009_2:swe_ratio = "13.699" ;
		snow_rate_m2009_2:A = "114" ;
		snow_rate_m2009_2:B = "1.39" ;
	int sweep_number(sweep) ;
		sweep_number:long_name = "Sweep index number 0 based" ;
		sweep_number:units = "1" ;
	float fixed_angle(sweep) ;
		fixed_angle:_FillValue = NaNf ;
		fixed_angle:long_name = "Ray Target Fixed Angle" ;
		fixed_angle:units = "degree" ;
	int sweep_start_ray_index(sweep) ;
		sweep_start_ray_index:long_name = "Index of First Ray in Sweep" ;
		sweep_start_ray_index:units = "1" ;
	int sweep_end_ray_index(sweep) ;
		sweep_end_ray_index:long_name = "Index of End Ray in Sweep" ;
		sweep_end_ray_index:units = "1" ;
	char sweep_mode(sweep, string_length) ;
		sweep_mode:long_name = "Scan Mode of Sweep" ;
		sweep_mode:units = "1" ;
	double nyquist_velocity(time) ;
		nyquist_velocity:long_name = "Nyquist velocity" ;
		nyquist_velocity:units = "m/s" ;
		nyquist_velocity:standard_name = "nyquist_velocity" ;
	double latitude ;
		latitude:_FillValue = -9999. ;
		latitude:long_name = "Latitude" ;
		latitude:units = "degree_N" ;
		latitude:standard_name = "latitude" ;
		latitude:valid_min = "-90.0" ;
		latitude:valid_max = "90.0" ;
	double longitude ;
		longitude:_FillValue = -9999. ;
		longitude:long_name = "Longitude" ;
		longitude:units = "degree_E" ;
		longitude:standard_name = "longitude" ;
		longitude:valid_min = "-180.0" ;
		longitude:valid_max = "180.0" ;
	double altitude ;
		altitude:_FillValue = -9999. ;
		altitude:long_name = "Altitude" ;
		altitude:units = "m" ;
		altitude:standard_name = "altitude" ;
	char time_coverage_start(string_length) ;
		time_coverage_start:long_name = "UTC time of first ray in the file" ;
		time_coverage_start:units = "1" ;
	char time_coverage_end(string_length) ;
		time_coverage_end:long_name = "UTC time of last ray in the file" ;
		time_coverage_end:units = "1" ;
	char time_reference(string_length) ;
		time_reference:long_name = "UTC time reference" ;
		time_reference:units = "1" ;
	int volume_number ;
		volume_number:long_name = "Volume number" ;
		volume_number:units = "1" ;

// global attributes:
		:Conventions = "CF/Radial instrument_parameters ARM-1.3" ;
		:site_id = "guc" ;
		:facility_id = "S2" ;
		:comment = "This is highly experimental and initial data. There are many known and unknown issues. Please do not use before contacting the Translator responsible scollis@anl.gov" ;
		:attributions = "This data is collected by the ARM Climate Research facility. Radar system is operated by the radar engineering team radar@arm.gov and the data is processed by the precipitation radar products team. LP code courtesy of Scott Giangrande BNL." ;
		:process_version = "CMAC" ;
		:vap_name = "cmac" ;
		:known_issues = "False phidp jumps in insect regions. Still uses old Giangrande code. Issues with some snow below melting layer." ;
		:developers = "Robert Jackson, ANL. Zachary Sherman, ANL., Maxwell Grover, ANL. Joseph OBrien, ANL." ;
		:translator = "Scott Collis, ANL." ;
		:mentors = "https://www.arm.gov/connect-with-arm/organization/instrument-mentors/list#xprecipradar" ;
		:references = "See XPRECIPRADAR Instrument Handbook" ;
		:source = "Colorado State University X-Band Preciptiation Radar (XPRECIPRADAR) (DOI: 10.5439/1844501) " ;
		:institution = "U.S. Department of Energy Atmospheric Radiation Measurement (ARM) Climate Research Facility" ;
		:platform_id = "xprecipradarcmacppi" ;
		:dod_version = "xprecipradarcmacppi-c1-2.0" ;
		:input_datastream = "gucxprecipradarS2.00" ;
		:data_level = "c1" ;
		:datastream = "gucxprecipradarcmacppiS2.c1" ;
		:location_description = "Gunnison, Colorado" ;
		:doi = "10.5439/1883164" ;
		:command_line = " cmac_sail.py 202303" ;
		:field_names = "DBZ, VEL, WIDTH, ZDR, PHIDP, RHOHV, NCP, DBZhv, cbb_flag, sounding_temperature, height, signal_to_noise_ratio, velocity_texture, gate_id, simulated_velocity, corrected_velocity, unfolded_differential_phase, corrected_differential_phase, filtered_corrected_differential_phase, corrected_specific_diff_phase, filtered_corrected_specific_diff_phase, corrected_differential_reflectivity, corrected_reflectivity, height_over_iso0, specific_attenuation, path_integrated_attenuation, specific_differential_attenuation, path_integrated_differential_attenuation, rain_rate_A, snow_rate_ws2012, snow_rate_ws88diw, snow_rate_m2009_1, snow_rate_m2009_2" ;
		:history = "created by jrobrien on cirrus28.ccs.ornl.gov at 2023-05-19T09:20:53.050926 using Py-ART" ;
		:_NCProperties = "version=2,netcdf=4.8.1,hdf5=1.12.2" ;
}