netcdf ots/Stellwagen/PV_SHELF04/7584abs-cal.nc {
  dimensions:
    burst = UNLIMITED;   // (1599 currently)
    bin = 128;
    pctile = 5;
    xducer = 1;
  variables:
    int time(burst=1599);
      :FORTRAN_format = "F10.2";
      :units = "True Julian Day";
      :type = "EVEN";
      :epic_code = 624; // int

    int time2(burst=1599);
      :FORTRAN_format = "F10.2";
      :units = "msec since 0:00 GMT";
      :type = "EVEN";
      :epic_code = 624; // int

    int burst(burst=1599);
      :FORTRAN_format = "F10.2";
      :units = "counts";
      :type = "EVEN";

    int pctile(pctile=5);
      :FORTRAN_format = "F10.2";
      :units = "%";
      :type = "UNEVEN";

    float r(bin=128, xducer=1);
      :long_name = "Distance from ABS sensor head (m)";
      :units = "m";
      :valid_range = 0.0f, 5000.0f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :FORTRAN_format = "F10.2";

    float abs_trans1_mean(burst=1599, bin=128);
      :long_name = "Mean Amplitude at 1.035 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "1.035 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans2_mean(burst=1599, bin=128);
      :long_name = "Mean Amplitude at 2.535 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "2.535 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans3_mean(burst=1599, bin=128);
      :long_name = "Mean Amplitude at 4.7 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans1_mean_sq(burst=1599, bin=128);
      :long_name = "Squared Mean Amplitude at 1.035 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "1.035 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans2_mean_sq(burst=1599, bin=128);
      :long_name = "Squared Mean Amplitude at 2.535 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "2.535 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans3_mean_sq(burst=1599, bin=128);
      :long_name = "Squared Mean Amplitude at 4.7 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans1_std(burst=1599, bin=128);
      :long_name = "Amplitude Standard Deviation at 1.035 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans2_std(burst=1599, bin=128);
      :long_name = "Amplitude Standard Deviation at 2.535 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans3_std(burst=1599, bin=128);
      :long_name = "Amplitude Standard Deviation at 4.7 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans1_std_sq(burst=1599, bin=128);
      :long_name = "Squared Amplitude Standard Deviation at 1.035 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans2_std_sq(burst=1599, bin=128);
      :long_name = "Squared Amplitude Standard Deviation at 2.535 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans3_std_sq(burst=1599, bin=128);
      :long_name = "Squared Amplitude Standard Deviation at 4.7 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans1_pctl(burst=1599, bin=128, pctile=5);
      :long_name = "Amplitude Percentiles at 1.035 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "1.035 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans1_pctl_sq(burst=1599, bin=128, pctile=5);
      :long_name = "Squared Amplitude Percentiles at 1.035 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "1.035 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans2_pctl(burst=1599, bin=128, pctile=5);
      :long_name = "Amplitude Percentiles at 2.535 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "2.535 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans2_pctl_sq(burst=1599, bin=128, pctile=5);
      :long_name = "Squared Amplitude Percentiles at 2.535 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "2.535 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans3_pctl(burst=1599, bin=128, pctile=5);
      :long_name = "Amplitude Percentiles at 4.7 Mhz";
      :units = "ABS units";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

    float abs_trans3_pctl_sq(burst=1599, bin=128, pctile=5);
      :long_name = "Squared Amplitude Percentiles at 4.7 Mhz";
      :units = "ABS units^2";
      :valid_range = 0.0f, 1.00000003E16f; // float
      :sensor_type = "Aquatec Aquascat Acoustic Backscatter Sensor";
      :height = "1.005 m";
      :serial = "278-15";
      :frequency = "4.7 Mhz";
      :FORTRAN_format = "F10.2";
      :_FillValue = 1.0E35f; // float

  // global attributes:
  :MOORING = 7584.0f; // float
  :Deployment_date = "16-Feb-2004";
  :Recovery_date = "10-Jun-2004";
  :INST_TYPE = "Aquatec Aquascat Acoustic Backscatter Sensor";
  :history = "WATER_DEPTH related attributes corrected.: clock_drift added as global attribute, by add_clockdrift_pv.m; :ABS files downloaded from instrument";
  :Conventions = "PMEL-EPIC";
  :DATA_SUBTYPE = "MOORED";
  :DATA_ORIGIN = "USC/USGS/WHFC";
  :COORD_SYSTEM = "GEOGRAPHIC";
  :WATER_MASS = "?";
  :POS_CONST = 0.0f; // float
  :DEPTH_CONST = 0.0f; // float
  :WATER_DEPTH = 59.0f; // float
  :WATER_DEPTH_NOTE = "pressure - atmos.pressure + instrument_elevation: (m) Water depth from mooring log";
  :DRIFTER = 0.0f; // float
  :VAR_FILL = 1.0E35f; // float
  :EXPERIMENT = "Palos Verdes";
  :PROJECT = "Palos Verdes Shelf";
  :latitude = 33.6833f; // float
  :FILL_FLAG = 0.0f; // float
  :COMPOSITE = 0.0f; // float
  :magnetic_variation = 13.2f; // float
  :input_directory = "D:\\rmh\\pv\\7584abs15";
  :output_directory = "D:\\rmh\\pv\\7584abs15";
  :frequency1 = 1.035f; // float
  :frequency2 = 2.535f; // float
  :frequency3 = 4.7f; // float
  :InterBurstTime = 60.0f; // float
  :BurstDuration = 18.0f; // float
  :Mode = "Fore";
  :Gain = "Low";
  :RangeBins = "All";
  :jumperTVG = "On";
  :jumperGain = "Low";
  :serial_number = "278-15";
  :pctiles = 1.0f, 16.0f, 50.0f, 84.0f, 99.0f; // float
  :nPctiles = 5.0f; // float
  :sysinfolen = 70.0f; // float
  :sysinfo = "ABS System";
  :burstnum = 1.671168E7f; // float
  :numprofiles = 2160.0f; // float
  :readprofiles = 2160.0f; // float
  :wakeupsource = 3.0f; // float
  :samp_rate = 64.0f; // float
  :avg_over = 32.0f; // float
  :processingmode = 0.0f; // float
  :dist_res = 10.0f; // float
  :stor_res = 16.0f; // float
  :maxnumfreqs = 3.0f; // float
  :freqs = 1.0f, 1.0f, 1.0f; // float
  :gains = 0.0f, 0.0f, 0.0f; // float
  :totnumbins = 128.0f; // float
  :bins = 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f; // float
  :nBins = 128.0f; // float
  :nProfiles = 2160.0f; // float
  :nXducers = 1.0f; // float
  :CREATION_DATE = "21-Nov-2006 11:49:23";
  :DESCRIPT = "Aquascat ABS raw data statistics file";
  :DATA_TYPE = "ABS";
  :clock_drift = "0:06:25 fast";
  :longitude = -118.30889892578125; // double
  :inst_height = 1.005f; // float
  :inst_height_note = "height in meters above bottom: accurate for tripod mounted intstruments";
  :inst_depth = 57.995f; // float
  :inst_depth_note = "inst_depth = (water_depth - inst_height); nominal depth below the surface";
}