netcdf cdip/model/misc/Sxy/103p1_sxy_2021.nc {
  dimensions:
    metaBoundsCount = 2;
    waveTime = 17438;
    waveFrequency = 100;
    metaStationNameLength = 34;
  variables:
    int waveTime(waveTime=17438);
      :long_name = "UTC sample start time";
      :standard_name = "time";
      :units = "seconds since 1970-01-01 00:00:00 UTC";
      :calendar = "standard";
      :axis = "T";
      :bounds = "waveTimeBounds";
      :comment = "Spectral processing performed on 1800-second samples specified by waveTimeBounds.";

    int waveTimeBounds(waveTime=17438, metaBoundsCount=2);
      :long_name = "time cell bounds";
      :units = "seconds since 1970-01-01 00:00:00 UTC";
      :calendar = "standard";

    byte waveFlagPrimary(waveTime=17438);
      :long_name = "primary wave QC flag";
      :_FillValue = -127B; // byte
      :valid_min = 1B; // byte
      :valid_max = 9B; // byte
      :flag_values = 1B, 2B, 3B, 4B, 9B; // byte
      :flag_meanings = "good not_evaluated questionable bad missing";
      :reference = "Ocean Data Standards, UNESCO 2013 - IOC Manuals and Guides, 54, Volume 3 Version 1";
      :ancillary_variables = "waveFlagSecondary";

    byte waveFlagSecondary(waveTime=17438);
      :long_name = "secondary wave QC flag";
      :_FillValue = -127B; // byte
      :valid_min = 0B; // byte
      :valid_max = 18B; // byte
      :flag_values = 0B, 1B, 2B, 3B, 4B, 5B, 6B, 7B, 8B, 9B, 10B, 11B, 12B, 13B, 14B, 15B, 16B, 17B, 18B; // byte
      :flag_meanings = "unspecified sensor_issues Hs_out_of_range Tp_out_of_range Ta_out_of_range elevated_check_factors Hs_spike Ta_spike low_freq_energy_spike excessive_low_freq_energy hf_transmission_errors_fixed hf_transmission_errors_present directional_coeffs_out_of_range incomplete_spectrum spectrum_layout_modified too_few_segments inclination_off max_energy_at_highest_freq freq_over_hull_response_limit";
      :reference = "http://cdip.ucsd.edu/documentation";

    float waveHs(waveTime=17438);
      :long_name = "significant wave height";
      :units = "meter";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_significant_height";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 20.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";
      :ncei_name = "WAVE HEIGHT - SIGNIFICANT";

    float waveTp(waveTime=17438);
      :long_name = "peak wave period";
      :units = "second";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_period_at_variance_spectral_density_maximum";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 40.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";
      :ncei_name = "WAVE - PEAK PERIOD";

    float waveTa(waveTime=17438);
      :long_name = "average wave period";
      :units = "second";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_mean_period_from_variance_spectral_density_first_frequency_moment";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 40.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";
      :ncei_name = "WAVE PERIOD - AVERAGE";
      :comment = "Returned as T1, the mean period, by DWR4 buoys.";

    float waveDp(waveTime=17438);
      :long_name = "peak wave direction";
      :units = "degreeT";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_from_direction";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 360.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";
      :ncei_name = "WAVE DIRECTION";

    float wavePeakPSD(waveTime=17438);
      :long_name = "peak wave power spectral density";
      :units = "m*m/hertz";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 5000.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveTz(waveTime=17438);
      :long_name = "spectral zero-upcross wave period";
      :units = "second";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_zero_upcrossing_period";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 40.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float wavePeakSpread(waveTime=17438);
      :long_name = "peak wave directional spread";
      :units = "degree";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 90.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveTi(waveTime=17438);
      :long_name = "integral wave period";
      :units = "second";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 40.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveTe(waveTime=17438);
      :long_name = "energy wave period";
      :units = "second";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_mean_period_from_variance_spectral_density_inverse_frequency_moment";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 40.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveTm13(waveTime=17438);
      :long_name = "sqrt(m1/m3) wave period";
      :units = "second";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 40.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveTc(waveTime=17438);
      :long_name = "crest wave period";
      :units = "second";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 40.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveInverseQp(waveTime=17438);
      :long_name = "inverse Goda\'s peakedness";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 1.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    int waveSourceIndex(waveTime=17438);
      :long_name = "source file index";
      :_FillValue = -99999; // int

    float waveDm(waveTime=17438);
      :long_name = "bulk Sxy wave direction";
      :units = "degreeT";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 360.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveSxy(waveTime=17438);
      :long_name = "alongshore radiation stress";
      :units = "meter^2";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveSxx(waveTime=17438);
      :long_name = "onshore radiation stress";
      :units = "meter^2";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFlagSecondary";

    float waveFrequency(waveFrequency=100);
      :long_name = "band center frequency";
      :units = "hertz";
      :standard_name = "wave_frequency";
      :bounds = "waveFrequencyBounds";
      :comment = "Center frequencies for bands 46 and 79 differ from the native Datawell frequencies. Note that Datawell values are used in the calculation of frequency-dependent wave parameters.";

    float waveFrequencyBounds(waveFrequency=100, metaBoundsCount=2);
      :long_name = "frequency cell bounds";
      :units = "hertz";

    byte waveFrequencyFlagPrimary(waveFrequency=100);
      :long_name = "primary waveFrequency QC flag";
      :_FillValue = -127B; // byte
      :valid_min = 1B; // byte
      :valid_max = 9B; // byte
      :flag_values = 1B, 2B, 3B, 4B, 9B; // byte
      :flag_meanings = "good not_evaluated questionable bad missing";
      :reference = "Ocean Data Standards, UNESCO 2013 - IOC Manuals and Guides, 54, Volume 3 Version 1";
      :ancillary_variables = "waveFrequencyFlagSecondary";

    byte waveFrequencyFlagSecondary(waveFrequency=100);
      :long_name = "secondary waveFrequency QC flag";
      :_FillValue = -127B; // byte
      :valid_min = 0B; // byte
      :valid_max = 2B; // byte
      :flag_values = 0B, 1B, 2B; // byte
      :flag_meanings = "unspecified out_of_range above_hull_response_limit";
      :reference = "http://cdip.ucsd.edu/documentation";

    float waveBandwidth(waveFrequency=100);
      :long_name = "bandwidth";
      :units = "hertz";
      :_FillValue = -999.99f; // float
      :ncei_name = "WAVE ENERGY - WIDTH OF SPECTRAL BANDS";

    float waveEnergyDensity(waveTime=17438, waveFrequency=100);
      :long_name = "band energy density";
      :units = "meter^2 second";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_variance_spectral_density";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";
      :ncei_name = "WAVE ENERGY - SPECTRAL VALUE";

    float waveMeanDirection(waveTime=17438, waveFrequency=100);
      :long_name = "band mean direction";
      :units = "degreeT";
      :_FillValue = -999.99f; // float
      :standard_name = "sea_surface_wave_from_direction";
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 360.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";
      :ncei_name = "WAVE DIRECTION - AVERAGE";

    float waveA1Value(waveTime=17438, waveFrequency=100);
      :long_name = "band a1 Fourier coefficient";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = -1.0f; // float
      :valid_max = 1.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";
      :ncei_name = "WAVE DATA - ANGULAR FOURIER COEFFICIENTS";

    float waveB1Value(waveTime=17438, waveFrequency=100);
      :long_name = "band b1 Fourier coefficient";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = -1.0f; // float
      :valid_max = 1.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";
      :ncei_name = "WAVE DATA - ANGULAR FOURIER COEFFICIENTS";

    float waveA2Value(waveTime=17438, waveFrequency=100);
      :long_name = "band a2 Fourier coefficient";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = -1.0f; // float
      :valid_max = 1.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";
      :ncei_name = "WAVE DATA - ANGULAR FOURIER COEFFICIENTS";

    float waveB2Value(waveTime=17438, waveFrequency=100);
      :long_name = "band b2 Fourier coefficient";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = -1.0f; // float
      :valid_max = 1.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";
      :ncei_name = "WAVE DATA - ANGULAR FOURIER COEFFICIENTS";

    float waveCheckFactor(waveTime=17438, waveFrequency=100);
      :long_name = "band check factor (inverse of wave ellipticity)";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 25.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";

    float waveSpread(waveTime=17438, waveFrequency=100);
      :long_name = "band directional spread";
      :units = "degree";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = 0.0f; // float
      :valid_max = 90.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";

    float waveM2Value(waveTime=17438, waveFrequency=100);
      :long_name = "band centered sine Fourier coefficient";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = -1.0f; // float
      :valid_max = 1.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";

    float waveN2Value(waveTime=17438, waveFrequency=100);
      :long_name = "band centered cosine Fourier coefficient";
      :_FillValue = -999.99f; // float
      :coordinates = "metaDeployLatitude metaDeployLongitude";
      :grid_mapping = "metaGridMapping";
      :valid_min = -1.0f; // float
      :valid_max = 1.0f; // float
      :ancillary_variables = "waveFlagPrimary waveFrequencyFlagPrimary waveFlagSecondary waveFrequencyFlagSecondary";

    char metaStationName(metaStationNameLength=34);
      :long_name = "station name";
      :standard_name = "platform_id";
      :cf_role = "timeseries_id";

    char metaPlatform;
      :long_name = "platform_attributes";
      :make_model = "Datawell DWR-M4 directional buoy";
      :serial_number = "Hull: 74140; hatchcover: 74140";
      :documentation_url = "http://datawell.nl";
      :mooring = "Datawell-compliant";
      :mooring_length_meters = 52.0f; // float

    char metaInstrumentation;
      :long_name = "instrumentation_attributes";
      :make_model = "Datawell DWR-M4 directional buoy";
      :serial_number = "Hull: 74140; hatchcover: 74140";
      :documentation_url = "http://datawell.nl";
      :mooring = "Datawell-compliant";
      :mooring_length_meters = 52.0f; // float

    float metaDeployLatitude;
      :standard_name = "latitude";
      :units = "degrees_north";
      :valid_min = -90.0f; // float
      :valid_max = 90.0f; // float
      :axis = "Y";
      :ncei_name = "LATITUDE";

    float metaDeployLongitude;
      :standard_name = "longitude";
      :units = "degrees_east";
      :valid_min = -180.0f; // float
      :valid_max = 180.0f; // float
      :axis = "X";
      :ncei_name = "LONGITUDE";

    float metaWaterDepth;
      :standard_name = "sea_floor_depth_below_sea_surface";
      :long_name = "water depth";
      :units = "meter";
      :_FillValue = -999.99f; // float
      :ncei_name = "DEPTH - BOTTOM";

    float metaDeclination;
      :long_name = "magnetic declination";
      :units = "degree";

    char metaGridMapping;
      :grid_mapping_name = "latitude_longitude";
      :longitude_of_prime_meridian = 0.0f; // float
      :semi_major_axis = 6378137.0; // double
      :inverse_flattening = 298.257223563; // double

    float metaShoreNormal;
      :long_name = "shore normal";
      :units = "degrees_true";
      :_FillValue = -999.99f; // float
      :valid_min = 0.0f; // float
      :valid_max = 360.0f; // float

  // global attributes:
  :naming_authority = "edu.ucsd.cdip";
  :keywords_vocabulary = "Global Change Master Directory (GCMD) Earth Science Keywords";
  :date_created = "2022-10-24T00:16:58Z";
  :date_issued = "2022-10-24T00:16:58Z";
  :date_modified = "2022-10-24T00:16:58Z";
  :creator_name = "Coastal Data Information Program, SIO/UCSD";
  :creator_url = "http://cdip.ucsd.edu";
  :creator_email = "www@cdip.ucsd.edu";
  :publisher_name = "Coastal Data Information Program, SIO/UCSD";
  :publisher_url = "http://cdip.ucsd.edu";
  :publisher_email = "www@cdip.ucsd.edu";
  :institution = "Scripps Institution of Oceanography, University of California San Diego";
  :project = "Coastal Data Information Program (CDIP)";
  :processing_level = "QA/QC information available at http://cdip.ucsd.edu/documentation";
  :standard_name_vocabulary = "CF Standard Name Table (v29, 08 July 2015)";
  :Conventions = "ACDD-1.3, CF-1.6";
  :license = "These data may be redistributed and used without restriction.";
  :cdm_data_type = "Station";
  :featureType = "timeSeries";
  :ncei_template_version = "NCEI_NetCDF_TimeSeries_Orthogonal_Template_v2.0";
  :references = "http://cdip.ucsd.edu/documentation";
  :uuid = "A55AF303-96BF-4199-95DD-51FF8B988C14";
  :title = "Directional wave, sea surface temperature, air temperature, and surface current measurements collected in situ by Datawell DWR-M4 directional buoy located near TOPANGA NEARSHORE, CA from 2020/08/21 15:00:00 to 2022/10/24 00:00:00.";
  :summary = "Directional wave, sea surface temperature, air temperature, and surface current measurements collected in situ by Datawell DWR-M4 directional buoy located near TOPANGA NEARSHORE, CA from 2020/08/21 15:00:00 to 2022/10/24 00:00:00. A total of 37938 wave samples were analyzed for this site, where the water depth is approximately 20 meters.";
  :keywords = "EARTH SCIENCE, OCEANS, OCEAN WAVES, GRAVITY WAVES, WIND WAVES, SIGNIFICANT WAVE HEIGHT, WAVE FREQUENCY, WAVE PERIOD, WAVE SPECTRA, OCEAN TEMPERATURE, SEA SURFACE TEMPERATURE, WATER TEMPERATURE, OCEAN CIRCULATION, OCEAN CURRENTS, ATMOSPHERE, ATMOSPHERIC TEMPERATURE, SURFACE TEMPERATURE, OCEAN, PACIFIC OCEAN, EASTERN PACIFIC OCEAN";
  :cdip_station_id = "103";
  :wmo_id = "46268";
  :id = "CDIP_103p1_20200821-20221024";
  :history = "2022-10-24T00:47:25Z: nearshore_sxy() - added nearshore parameters to dataset. Arguments (dset, shore_normal): 103p1_subset.nc, 178.0";
  :comment = "Nearshore parameters estimated using BORs pred_sxy() routine, the user-specified shore normal, and the metaWaterDepth value from the source dataset. All wave variables other than waveSxy, waveSxx, and waveDm are copied from the source dataset.";
  :acknowledgment = "CDIP is primarily supported by the U.S. Army Corps of Engineers (USACE). Station partner: CDBW ; Field operator: CDIP";
  :metadata_link = "http://cdip.ucsd.edu/metadata/103p1";
  :contributor_name = "CDIP, CDBW/USACE";
  :contributor_role = "station operation, station funding";
  :geospatial_lat_min = 34.02074f; // float
  :geospatial_lat_max = 34.023396f; // float
  :geospatial_lat_units = "degrees_north";
  :geospatial_lat_resolution = 1.0E-4f; // float
  :geospatial_lon_min = -118.58f; // float
  :geospatial_lon_max = -118.5768f; // float
  :geospatial_lon_units = "degrees_east";
  :geospatial_lon_resolution = 1.0E-4f; // float
  :geospatial_vertical_min = 0.0f; // float
  :geospatial_vertical_max = 0.0f; // float
  :geospatial_vertical_units = "meters";
  :geospatial_vertical_origin = "sea surface";
  :geospatial_vertical_positive = "up";
  :geospatial_vertical_resolution = 1.0f; // float
  :time_coverage_start = "2020-08-21T15:00:00Z";
  :time_coverage_end = "2022-10-24T00:00:00Z";
  :time_coverage_duration = "P793DT09H00M";
  :time_coverage_resolution = "PT30M";
  :source = "insitu observations";
  :platform = "metaPlatform";
  :instrument = "metaInstrumentation";
}