netcdf nexrad/level2/S3/2013/01/23/KTWX/KTWX20130123_151426_V06.gz { dimensions: scanD = 1; gateD = 1192; radialD = 234; scanC = 1; gateC = 1192; radialC = 234; scanP = 1; gateP = 1192; radialP = 234; variables: ubyte DifferentialReflectivity(scanD=1, radialD=234, gateD=1192); :units = "dB"; :long_name = "Differential Reflectivity"; :missing_value = 1B, 0B; // byte :signal_below_threshold = 0B; // byte :scale_factor = 0.0625f; // float :add_offset = -8.0f; // float :range_folding_threshold = 50S; // short :_CoordinateAxes = "timeD elevationD azimuthD distanceD"; int timeD(scanD=1, radialD=234); :long_name = "time of each ray"; :units = "msecs since 2013-01-23T00:00:00Z"; :missing_value = -9999; // int :_CoordinateAxisType = "Time"; float elevationD(scanD=1, radialD=234); :units = "degrees"; :long_name = "elevation angle in degres: 0 = parallel to pedestal base, 90 = perpendicular"; :missing_value = NaNf; // float :_CoordinateAxisType = "RadialElevation"; float azimuthD(scanD=1, radialD=234); :units = "degrees"; :long_name = "azimuth angle in degrees: 0 = true north, 90 = east"; :missing_value = NaNf; // float :_CoordinateAxisType = "RadialAzimuth"; float distanceD(gateD=1192); :units = "m"; :long_name = "radial distance to start of gate"; :_CoordinateAxisType = "RadialDistance"; int numRadialsD(scanD=1); :long_name = "number of valid radials in this scan"; int numGatesD(scanD=1); :long_name = "number of valid gates in this scan"; ubyte CorrelationCoefficient(scanC=1, radialC=234, gateC=1192); :units = "N/A"; :long_name = "Correlation Coefficient"; :missing_value = 1B, 0B; // byte :signal_below_threshold = 0B; // byte :scale_factor = 0.0033333334f; // float :add_offset = 0.20166667f; // float :range_folding_threshold = 50S; // short :_CoordinateAxes = "timeC elevationC azimuthC distanceC"; int timeC(scanC=1, radialC=234); :long_name = "time of each ray"; :units = "msecs since 2013-01-23T00:00:00Z"; :missing_value = -9999; // int :_CoordinateAxisType = "Time"; float elevationC(scanC=1, radialC=234); :units = "degrees"; :long_name = "elevation angle in degres: 0 = parallel to pedestal base, 90 = perpendicular"; :missing_value = NaNf; // float :_CoordinateAxisType = "RadialElevation"; float azimuthC(scanC=1, radialC=234); :units = "degrees"; :long_name = "azimuth angle in degrees: 0 = true north, 90 = east"; :missing_value = NaNf; // float :_CoordinateAxisType = "RadialAzimuth"; float distanceC(gateC=1192); :units = "m"; :long_name = "radial distance to start of gate"; :_CoordinateAxisType = "RadialDistance"; int numRadialsC(scanC=1); :long_name = "number of valid radials in this scan"; int numGatesC(scanC=1); :long_name = "number of valid gates in this scan"; ushort DifferentialPhase(scanP=1, radialP=234, gateP=1192); :units = "deg"; :long_name = "Differential Phase"; :missing_value = 1B, 0B; // byte :signal_below_threshold = 0B; // byte :scale_factor = 0.35259685f; // float :add_offset = -0.7051937f; // float :range_folding_threshold = 50S; // short :_CoordinateAxes = "timeP elevationP azimuthP distanceP"; int timeP(scanP=1, radialP=234); :long_name = "time of each ray"; :units = "msecs since 2013-01-23T00:00:00Z"; :missing_value = -9999; // int :_CoordinateAxisType = "Time"; float elevationP(scanP=1, radialP=234); :units = "degrees"; :long_name = "elevation angle in degres: 0 = parallel to pedestal base, 90 = perpendicular"; :missing_value = NaNf; // float :_CoordinateAxisType = "RadialElevation"; float azimuthP(scanP=1, radialP=234); :units = "degrees"; :long_name = "azimuth angle in degrees: 0 = true north, 90 = east"; :missing_value = NaNf; // float :_CoordinateAxisType = "RadialAzimuth"; float distanceP(gateP=1192); :units = "m"; :long_name = "radial distance to start of gate"; :_CoordinateAxisType = "RadialDistance"; int numRadialsP(scanP=1); :long_name = "number of valid radials in this scan"; int numGatesP(scanP=1); :long_name = "number of valid gates in this scan"; // global attributes: :Station = "KTWX"; :StationName = "Topeka/Alma,KS,US"; :StationLatitude = 38.996944444444445; // double :StationLongitude = -96.2325; // double :StationElevationInMeters = 417.0; // double :geospatial_lat_min = 36.297952487576495; // double :geospatial_lat_max = 41.695936401312395; // double :geospatial_lon_min = -99.70530374935193; // double :geospatial_lon_max = -92.75969625064808; // double :Conventions = "_Coordinates"; :format = "AR2V0006"; :cdm_data_type = "RADIAL"; :base_date = "2013-01-23"; :time_coverage_start = "2013-01-23T15:14:28Z"; :time_coverage_end = "2013-01-23T15:14:49Z"; :history = "Direct read of Nexrad Level 2 file into CDM"; :DataType = "Radial"; :Title = "Nexrad Level 2 Station KTWX from 2013-01-23T15:14:26Z to 2013-01-23T15:14:49Z"; :Summary = "Weather Surveillance Radar-1988 Doppler (WSR-88D) Level II data are the three meteorological base data quantities: reflectivity, mean radial velocity, and spectrum width."; :keywords = "WSR-88D; NEXRAD; Radar Level II; reflectivity; mean radial velocity; spectrum width"; :VolumeCoveragePatternName = "7 elevation scans every 10 mins"; :VolumeCoveragePattern = 32; // int :HorizontalBeamWidthInDegrees = 1.5; // double }