netcdf ocean-time-series/Stellwagen/SANDWICH2016/10691dwvs-cal.nc {
  dimensions:
    time = UNLIMITED;   // (2678 currently)
    lat = 1;
    lon = 1;
    depth = 1;
    frequency = 64;
  variables:
    int time(time=2678);
      :long_name = "Time";
      :units = "True Julian Day";
      :type = "EVEN";
      :epic_code = 624.0; // double

    int time2(time=2678);
      :long_name = "Time2";
      :units = "msec since 00:00 GMT";
      :type = "EVEN";
      :epic_code = 624.0; // double

    double lat(lat=1);
      :units = "degrees_north";
      :long_name = "Latitude";
      :epic_code = 500.0; // double
      :datum = "NAD83";

    double lon(lon=1);
      :units = "degrees_east";
      :long_name = "Longitude";
      :epic_code = 502.0; // double
      :datum = "NAD83";

    double depth(depth=1);
      :positive = "down";
      :long_name = "Depth";
      :axis = "z";
      :units = "m";
      :epic_code = 3.0; // double

    double frequency(frequency=64);
      :units = "Hz";
      :long_name = "Frequency";

    int burst(time=2678);
      :long_name = "Burst Number";
      :units = "count";
      :minimum = 1.0; // double
      :maximum = 2678.0; // double
      :_FillValue = -32768; // int

    float water_depth(time=2678, lat=1, lon=1);
      :long_name = "Total Water Depth";
      :units = "m";
      :standard_name = "depth";
      :minimum = -0.2696058915707545; // double
      :maximum = 4.056217575466726; // double
      :valid_range = 0.0, 200.0; // double
      :_FillValue = 1.0E35f; // float
      :sensor_type = "RBR Dwave";
      :sensor_depth = 3.75; // double
      :initial_sensor_height = 0.04; // double
      :height_depth_units = "m";
      :serial_number = "5";

    float wh_4061(time=2678, lat=1, lon=1);
      :long_name = "Significant Wave Height (m)";
      :units = "m";
      :epic_code = 4061.0; // double
      :minimum = 0.03759435292888453; // double
      :maximum = 1.008171409251748; // double
      :valid_range = 0.0, 10.0; // double
      :_FillValue = 1.0E35f; // float
      :sensor_type = "RBR Dwave";
      :sensor_depth = 3.75; // double
      :initial_sensor_height = 0.04; // double
      :height_depth_units = "m";
      :serial_number = "5";

    float wp_peak(time=2678, lat=1, lon=1);
      :long_name = "Dominate (peak) Wave Period";
      :units = "s";
      :epic_code = 4063.0; // double
      :minimum = 1.4883720930232558; // double
      :maximum = 1.0E35; // double
      :valid_range = 0.0, 20.0; // double
      :_FillValue = 1.0E35f; // float
      :sensor_type = "RBR Dwave";
      :sensor_depth = 3.75; // double
      :initial_sensor_height = 0.04; // double
      :height_depth_units = "m";
      :serial_number = "5";
      :note = "Use fill value where significant wave ht < 0.02m.";

    float wp_4060(time=2678, lat=1, lon=1);
      :long_name = "Average Wave Period";
      :units = "s";
      :epic_code = 4060.0; // double
      :minimum = 1.5467544123308488; // double
      :maximum = 8.184851871313159; // double
      :valid_range = 0.0, 20.0; // double
      :_FillValue = 1.0E35f; // float
      :sensor_type = "RBR Dwave";
      :sensor_depth = 3.75; // double
      :initial_sensor_height = 0.04; // double
      :height_depth_units = "m";
      :serial_number = "5";
      :note = "Use fill value where significant wave ht < 0.02m, Average (mean) wave period using second moment of power spectra (Tm02)";

    int pspec(time=2678, frequency=64, lat=1, lon=1);
      :long_name = "Pressure derived Non-directional Wave Energy Spectrum (m^2/Hz)";
      :units = "m^2/Hz";
      :minimum = 6.225051146710981E-8; // double
      :maximum = 0.7516308705735739; // double
      :valid_range = 0.0, 100.0; // double
      :_FillValue = -32768; // int
      :sensor_type = "RBR Dwave";
      :sensor_depth = 3.75; // double
      :initial_sensor_height = 0.04; // double
      :height_depth_units = "m";
      :serial_number = "5";
      :note = "Use caution: all spectra are provisional";

  // global attributes:
  :SciPi = "C. R. Sherwood";
  :PROJECT = "USGS Coastal Marine Geology Program";
  :EXPERIMENT = "Sandwich Town Neck Beach";
  :DESCRIPTION = "Deployed at end of Rocky Groin\t    ";
  :DATA_SUBTYPE = "MOORED";
  :DATA_ORIGIN = "USGS WHCMSC Sed Trans Group";
  :COORD_SYSTEM = "GEOGRAPHIC + sample";
  :Conventions = "PMEL/EPIC";
  :MOORING = "1069";
  :WATER_DEPTH = 3.79; // double
  :WATER_DEPTH_NOTE = "at LLW";
  :latitude = 41.7659369; // double
  :longitude = -70.477227; // double
  :position_datum = "NAD83(2011)";
  :magnetic_variation = -14.82; // double
  :Deployment_date = "10-May-2016";
  :Recovery_date = "16-June-2016";
  :DATA_CMNT = "";
  :platform_type = "lead disk- dwave clamped on top";
  :DRIFTER = 0.0; // double
  :POS_CONST = 0.0; // double
  :DEPTH_CONST = 0.0; // double
  :WATER_MASS = "";
  :VAR_FILL = 1.0E35; // double
  :institution = "United States Geological Survey, Woods Hole Coastal and Marine Science Center";
  :institution_url = "http://woodshole.er.usgs.gov";
  :initial_instrument_height = 0.04; // double
  :INST_TYPE = "RBR Dwave";
  :CREATION_DATE = "06-Oct-2016";
  :start_time = "10-May-2016 13:08:31";
  :stop_time = "16-Jun-2016 17:28:31";
  :history = "corr_depth_htNative fixed WATER_DEPTH and sensor_depth attributes: created using DoNDwvs2ncNative_continuous_Kz0p4_em in Matlab 8.6.0.267246 (R2015b).,:use atmospherically corrected pressure data (\"P_1ac\") for input.:use calcNDwaves.m to find non-directional wave stats; detrend pressure signal, use Kz<0.4 to find freq cutoff. : apply f^-4 tail past freq cutoff up to 1hz.";
  :InstSerial_Number = "5";
  :InstBurstInterval = 1200.0; // double
  :InstSamplesPerBurst = 4096.0; // double
  :InstBurstSampleRate = "4 Hz";
  :InstMode = "continuous";
  :nfft = 256.0; // double
  :freq_cutoff = "Kz<0.40";
  :DELTA_T = 0.25; // double
  :COMPOSITE = 0.0; // double
  :serial_number = "55025";
  :NAVD88_elevation = -2.29; // double
  :MODIFICATION_date = "15-Nov-2016 14:29:51";
}