netcdf ocean-time-series/Stellwagen/CHINCOTEAGUE/10261Balt-a.nc { dimensions: time = UNLIMITED; // (8741 currently) lat = 1; lon = 1; depth = 1; variables: int time(time=8741); :long_name = "Time"; :units = "True Julian Day"; :type = "EVEN"; :epic_code = 624.0; // double :note = "Linear clock drift correction applied"; int time2(time=8741); :long_name = "Time2"; :units = "msec since 00:00 GMT"; :type = "EVEN"; :epic_code = 624.0; // double :note = "Linear clock drift correction applied"; 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 = "measurement depth"; :axis = "z"; :units = "m"; :epic_code = 3.0; // double double Png_1208(time=8741, lon=1, lat=1, depth=1); :long_name = "Pings"; :units = "number"; :epic_code = 1208.0; // double :height_depth_units = "m"; :initial_sensor_height = 0.57; // double :sensor_depth = 0.43000000000000005; // double :minimum = 2194.5; // double :maximum = 89594.5; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double Tx_1211(time=8741, lon=1, lat=1, depth=1); :long_name = "Transducer temperature"; :units = "Degrees C"; :epic_code = 1211.0; // double :height_depth_units = "m"; :initial_sensor_height = 0.57; // double :sensor_depth = 0.43000000000000005; // double :minimum = -2.82; // double :maximum = 16.31; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double BAT_106(time=8741, lon=1, lat=1, depth=1); :long_name = "Battery voltage"; :units = "volts"; :epic_code = 106.0; // double :height_depth_units = "m"; :initial_sensor_height = 0.57; // double :sensor_depth = 0.43000000000000005; // double :minimum = 4.124; // double :maximum = 4.562; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double AMP_723(time=8741, lon=1, lat=1, depth=1); :long_name = "Amplitude of signal"; :units = "percent"; :epoc_code = 723.0; // double :height_depth_units = "m"; :initial_sensor_height = 0.57; // double :sensor_depth = 0.43000000000000005; // double :minimum = 0.0; // double :maximum = 100.0; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double brange(time=8741, lon=1, lat=1, depth=1); :long_name = "Sensor range to boundary"; :units = "m"; :height_depth_units = "m"; :initial_sensor_height = 0.57; // double :sensor_depth = 0.43000000000000005; // double :minimum = 0.26994; // double :maximum = 0.6533888888888888; // double :note = "burst mean altitude ignoring fill values,Filtered altitude data to eliminate data where altitude absolute difference was > 0.02 m from 15 point median filtered altitude"; :_FillValue = 1.0E35; // double double dn(time=8741); :long_name = "Matlab datenum"; :units = "Days since Jan-0-0000 00:00:00"; :note = "Linear clock drift correction applied"; // global attributes: :SciPi = "N. Ganju"; :PROJECT = "USGS Coastal Marine Geology Program"; :EXPERIMENT = "Estuarine physical response"; :DESCRIPTION = "site CB08, Pirate Island Deep"; :DATA_SUBTYPE = "MOORED"; :DATA_ORIGIN = "USGS WHCMSC Sed Trans Group"; :COORD_SYSTEM = "GEOGRAPHIC"; :Conventions = "PMEL/EPIC"; :MOORING = "1026"; :WATER_DEPTH = 1.0; // double :WATER_DEPTH_NOTE = "(meters), nominal depth"; :latitude = 38.09834; // double :longitude = -75.24997; // double :magnetic_variation = -11.7; // double :Deployment_date = "20-Oct-2014"; :Recovery_date = "20-Jan-2015"; :DATA_CMNT = "Clock drifted -1min 14sec from 10/18/2014 to 1/20/2015"; :platform_type = "Aluminum H-frame"; :DRIFTER = 0.0; // double :POS_CONST = 0.0; // double :DEPTH_CONST = 0.0; // double :WATER_MASS = "Chincoteague Bay, VA/MD"; :VAR_FILL = 1.0E35; // double :institution = "United States Geological Survey, Woods Hole Coastal and Marine Science Center"; :institution_url = "http://woodshole.er.usgs.gov"; :orientation = "down"; :initial_instrument_height = 0.57; // double :DELTA_T = 900.0; // double :serial_number = "0085"; :freq = "450 KHz"; :ampcutoff = 80.0; // double :range = 2000.0; // double :interval = 900.0; // double :series = 10.0; // double :threshold = 45.0; // double :offset = 0.0; // double :deadzone = 150.0; // double :txlength = 20.0; // double :amplitude = 80.0; // double :sampling = 1.0; // double :nrecords = 89700; // int :nseries = 8970; // int :VAR_DESC = "Altitude"; :COMPOSITE = 0.0; // double :CREATION_DATE = "22-Jul-2015 15:18:50"; :start_time = "20-Oct-2014 17:15:06"; :stop_time = "20-Jan-2015 16:46:18"; :INST_TYPE = "EofE AA400 Altimeter"; :history = "Linear clock drift correction applied to time variables, Replace spikes/bad data with fill values using median filtering method, Trimmed using trunc_cdfNative, SVN $Revision: 3342 $ to select records in the range 214 to 8954. :created using AA400altcdf2burstncNative in Matlab 8.3.0.532 (R2014a).: Replace Altitude burst value with _FILLValue when Altitude reading = 0 or Amplitude < 80."; :FILL_FLAG = 1.0; // double }