netcdf ocean-time-series/Stellwagen/GRANDBAY/10791Baqdwvs_diwasp-cal.nc {
  dimensions:
    time = 4659;
    frequency = 32;
    direction = 180;
    depth = 1;
    lat = 1;
    lon = 1;
  variables:
    int time_cf(time=4659);
      :standard_name = "time";
      :axis = "T";
      :units = "minutes since 2016-10-23 16:02:01";
      :calendar = "proleptic_gregorian";

    double frequency(frequency=32);
      :long_name = "Frequency";
      :units = "Hz";

    double direction(direction=180);
      :long_name = "Direction (from, relative to true north)";
      :units = "degrees";

    double depth(depth=1);
      :units = "m";
      :long_name = "mean water depth";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :epic_code = 3; // int

    double bindist(depth=1);
      :_FillValue = 1.0E35; // double
      :units = "m";
      :long_name = "distance from transducer head";
      :bin_size = 1.0; // double
      :center_first_bin = 1.37; // double
      :bin_count = 1; // int
      :transducer_offset_from_bottom = 0.15; // double
      :blanking_distance = 0.2; // double
      :note = "distance is along profile from instrument head to center of bin";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 1.37; // double
      :maximum = 1.37; // double

    float burst(time=4659);
      :_FillValue = 1.0E35f; // float
      :units = "count";
      :long_name = "Record number";
      :minimum = 9.0; // double
      :maximum = 4667.0; // double
      :coordinates = "time_cf time2";

    double lat(lat=1);
      :units = "degree_north";
      :long_name = "Latitude";
      :epic_code = 500; // int

    double lon(lon=1);
      :units = "degree_east";
      :long_name = "Longitude";
      :epic_code = 502; // int

    float bin_depth(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :units = "m";
      :name = "bin depth";
      :note = "Actual depth time series of velocity bins. Calculated as corrected pressure (P_1ac) - bindist.";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 0.6993095703124985; // double
      :maximum = 1.9583046874999992; // double
      :coordinates = "time_cf time2";

    int time(time=4659);
      :units = "True Julian Day";
      :type = "EVEN";
      :epic_code = 624; // int

    int time2(time=4659);
      :units = "msec since 0:00 GMT";
      :type = "EVEN";
      :epic_code = 624; // int

    float dspec(time=4659, direction=180, frequency=32, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :long_name = "Directional wave energy spectrum";
      :units = "m^2/Hz/degree";
      :note = "Use caution: all spectra are provisional";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 0.0; // double
      :maximum = 5.0258566246222815E-5; // double
      :coordinates = "time_cf time2";

    float wh_4061(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :note = "Values filled where wh_4061 >= 2.000000. Values filled where wh_4061 <= 0.020000. . ";
      :long_name = "Significant wave height";
      :units = "m";
      :epic_code = 4061; // int
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 0.020869282774077246; // double
      :maximum = 0.11051928767382051; // double
      :coordinates = "time_cf time2";

    float wp_4060(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :note = "Values filled where wp_peak:wp_4060 >= 2.000000. Values filled where wh_4061 >= 2.000000. Values filled where wh_4061 <= 0.020000. . Values filled where wp_peak, wp_4060 >= 4.000000. ";
      :long_name = "Average wave period";
      :units = "s";
      :epic_code = 4060; // int
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 1.2895706213272455; // double
      :maximum = 2.05249936880213; // double
      :coordinates = "time_cf time2";

    float wp_peak(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :note = "Values filled where wp_peak:wp_4060 >= 2.000000. Values filled where wh_4061 >= 2.000000. Values filled where wh_4061 <= 0.020000. . Values filled where wp_peak, wp_4060 >= 4.000000. ";
      :long_name = "Dominant (peak) wave period";
      :units = "s";
      :epic_code = 4063; // int
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 1.032258064516129; // double
      :maximum = 2.909090909090909; // double
      :coordinates = "time_cf time2";

    float wvdir(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :long_name = "Direction of peak period (from, relative to true north)";
      :units = "degrees";
      :note = "Compass direction from which waves are propagating as defined by the direction with the greatest energy at the peak period";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 0.0; // double
      :maximum = 358.0; // double
      :coordinates = "time_cf time2";

    float dwvdir(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :long_name = "Dominant wave direction (from, relative to true north)";
      :units = "degrees";
      :note = "Compass direction from which waves are propagating as defined by the direction band with greatest total energy summed over all frequencies";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 94.0; // double
      :maximum = 348.0; // double
      :coordinates = "time_cf time2";

    float pspec(time=4659, frequency=32, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :long_name = "Pressure derived non-directional wave energy spectrum";
      :units = "m^2/Hz";
      :note = "Use caution: all spectra are provisional";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 3.956120179892312E-7; // double
      :maximum = 0.006498673551332386; // double
      :coordinates = "time_cf time2";

    float wd_4062(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :long_name = "Mean wave direction";
      :units = "degrees";
      :epic_code = 4062; // int
      :note = "Compass direction from which waves are propagating";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 0.0433654182495502; // double
      :maximum = 359.97178702680975; // double
      :coordinates = "time_cf time2";

    float water_depth(time=4659, lat=1, lon=1);
      :_FillValue = 1.0E35f; // float
      :long_name = "Total water depth";
      :units = "m";
      :serial_number = "AQD 5379";
      :initial_instrument_height = 0.15; // double
      :nominal_instrument_depth = 2.45; // double
      :height_depth_units = "m";
      :sensor_type = "Nortek Aquadopp Profiler";
      :minimum = 2.2193098f; // float
      :maximum = 3.4783049f; // float
      :coordinates = "time_cf time2";

  // global attributes:
  :SciPi = "N. Ganju";
  :PROJECT = "USGS Coastal and Marine Geology Program";
  :EXPERIMENT = "Grand Bay";
  :DESCRIPTION = "Site GB4, Bayou Middle";
  :DATA_SUBTYPE = "MOORED";
  :DATA_ORIGIN = "USGS WHCMSC Sed Trans Group";
  :COORD_SYSTEM = "GEOGRAPHIC + sample";
  :Conventions = "PMEL/EPIC";
  :MOORING = "1079";
  :WATER_DEPTH = 2.6; // double
  :WATER_DEPTH_NOTE = "(meters), nominal depth";
  :latitude = 30.38722; // double
  :longitude = -88.41049; // double
  :magnetic_variation = -1.88; // double
  :Deployment_date = "2016-10-23 15:45";
  :Recovery_date = "2017-01-28 17:33";
  :DATA_CMNT = "";
  :platform_type = "FG Lander";
  :DRIFTER = 0.0; // double
  :POS_CONST = 0.0; // double
  :DEPTH_CONST = 0.0; // double
  :WATER_MASS = "Grand Bay, AL/MS";
  :VAR_FILL = 1.0E35; // double
  :institution = "United States Geological Survey, Woods Hole Coastal and Marine Science Center";
  :institution_url = "https://woodshole.er.usgs.gov";
  :basefile = "AQ107902";
  :filename = "10791Baqd";
  :LatLonDatum = "NAD83";
  :ClockError = 0; // int
  :orientation = "UP";
  :head_rotation = "horizontal";
  :initial_instrument_height = 0.15; // double
  :initial_instrument_height_note = "";
  :zeroed_pressure = "Yes";
  :cutoff_ampl = 0; // int
  :trim_method = "Water Level SL";
  :P_1ac_note = "Corrected for variations in atmospheric pressure using Grand Bay NERR met station (GNDCRMET).";
  :good_ens_wvs = 8, 4667; // int
  :wp_max = 4; // int
  :wh_min = 0.02; // double
  :wh_max = 2; // int
  :wp_ratio = 2; // int
  :history = "Wave statistics computed using DIWASP 1.1GD. Atmospheric pressure compensated. Data clipped using good_ens_wvs values of [   8 4667] . Processed using wvswad2cdf.py with Python 3.7.1, xarray 0.11.3, NumPy 1.15.4, netCDF4 1.4.3.1. Processed using wvswad2cdf.py with Python 3.7.1, xarray 0.11.3, NumPy 1.15.4, netCDF4 1.4.3.1. ";
  :AQDProfileInterval = 900; // int
  :AQDNumberOfCells = 12; // int
  :AQDCellSize = 40; // int
  :AQDAverageInterval = 120; // int
  :AQDMeasurementLoad = 88; // int
  :AQDTransmitPulseLength = 0.4; // double
  :AQDBlankingDistance = 0.2; // double
  :AQDCompassUpdateRate = 900; // int
  :WaveMeasurements = "ENABLED";
  :WavePower = "LOW";
  :WaveInterval = 1800; // int
  :WaveNumberOfSamples = 1024; // int
  :WaveSampleRate = "2 Hz";
  :WaveCellSize = 1.0; // double
  :AQDAnalogInput1 = "NONE";
  :AQDAnalogInput2 = "NONE";
  :AQDAnalogPowerOutput = "BATTERY";
  :AQDPowerLevel = "LOW+";
  :AQDCoordinateSystem = "BEAM";
  :AQDSoundSpeed = "MEASURED";
  :AQDSalinity = "20.0 ppt";
  :AQDNumberOfBeams = 3; // int
  :AQDNumberOfPingsPerBurst = 7; // int
  :AQDSoftwareVersion = "1.37.04";
  :AQDDeploymentName = "AQ1079";
  :AQDDeploymentTime = "10/23/2016 12:00:00 PM";
  :AQDComments = "Mooring 1079b, AQD5379";
  :AQDSerial_Number = "AQD 5379";
  :AQDHardwareRevision = "3 (D)";
  :AQDRecorderSize = "361 MByte";
  :AQDFirmwareVersion = "3.40";
  :AQDVelocityRange = "NORMAL";
  :AQDAnalogInputCal1 = "-1471, 8826";
  :AQDAnalogInputCal2 = "-1471, 8826";
  :AQDSyncOutDelay = "0 sec";
  :AQDSyncPowerDelay = "0 sec";
  :AQDPressureSensor = "0 0 3753 12656";
  :AQDCompass = "86 -136 -27";
  :AQDTilt = "YES";
  :AQDFrequency = 1000; // int
  :AQDHeadSerialNumber = "ASP 3795";
  :AQDNumBeams = 3; // int
  :AQDCCD = 0.6, 1.0, 1.4, 1.8, 2.2, 2.6, 3.0, 3.4, 3.8, 4.2, 4.6, 5.0; // double
  :AQDBeamWidth = 3.4; // double
  :AQDBeamPattern = "convex";
  :AQDBeamAngle = 25; // int
  :nominal_sensor_depth_note = "WATER_DEPTH - initial_instrument_height";
  :nominal_sensor_depth = 2.45; // double
  :transducer_offset_from_bottom = 0.15; // double
  :serial_number = "AQD 5379";
  :bin_count = 1; // int
  :bin_size = 1.0; // double
  :blanking_distance = 0.2; // double
  :salinity_set_by_user = "20.0 ppt";
  :salinity_set_by_user_units = "ppt";
  :frequency = 1000; // int
  :beam_width = 3.4; // double
  :beam_pattern = "convex";
  :beam_angle = 25; // int
  :INST_TYPE = "Nortek Aquadopp Profiler";
  :center_first_bin = 1.37; // double
  :sample_interval = 0.5; // double
  :samples_per_burst = 1024; // int
  :nominal_instrument_depth = 2.45; // double
  :COMPOSITE = 0; // int
  :DELTA_T = 1800; // int
  :coordinates = "bindist";
}