netcdf ocean-time-series/Stellwagen/CHINCOTEAGUE/10261Dalt-a.nc { dimensions: time = UNLIMITED; // (7590 currently) lat = 1; lon = 1; depth = 1; variables: int time(time=7590); :long_name = "Time"; :units = "True Julian Day"; :type = "EVEN"; :epic_code = 624.0; // double int time2(time=7590); :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 = "measurement depth"; :axis = "z"; :units = "m"; :epic_code = 3.0; // double double Png_1208(time=7590, lon=1, lat=1, depth=1); :long_name = "Pings"; :units = "number"; :epic_code = 1208.0; // double :height_depth_units = "m"; :initial_sensor_height = 0.42; // double :sensor_depth = 0.6800000000000002; // double :minimum = 374.5; // double :maximum = 76264.5; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double Tx_1211(time=7590, 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 = 0.42; // double :sensor_depth = 0.6800000000000002; // double :minimum = 9.480000000000002; // double :maximum = 31.75; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double BAT_106(time=7590, lon=1, lat=1, depth=1); :long_name = "Battery voltage"; :units = "volts"; :epic_code = 106.0; // double :height_depth_units = "m"; :initial_sensor_height = 0.42; // double :sensor_depth = 0.6800000000000002; // double :minimum = 4.298; // double :maximum = 4.588; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double AMP_723(time=7590, 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 = 0.42; // double :sensor_depth = 0.6800000000000002; // double :minimum = 2.4; // double :maximum = 100.0; // double :note = "burst mean"; :_FillValue = 1.0E35; // double double brange(time=7590, lon=1, lat=1, depth=1); :long_name = "Sensor range to boundary"; :units = "m"; :height_depth_units = "m"; :initial_sensor_height = 0.42; // double :sensor_depth = 0.6800000000000002; // double :minimum = 0.19972499999999999; // double :maximum = 0.4738571428571428; // 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 :data_cmnt = "Frame reset for this deployment, with initial reading approx 0.20m < last good reading on previous deployment (17-Feb-2015) at this location"; double dn(time=7590); :long_name = "Matlab datenum"; :units = "Days since Jan-0-0000 00:00:00"; // 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 = 1.1; // double :WATER_DEPTH_NOTE = "(meters), nominal depth"; :latitude = 38.09843; // double :longitude = -75.24992; // double :magnetic_variation = -11.7; // double :Deployment_date = "25-Apr-2015"; :Recovery_date = "13-Jul-2015"; :DATA_CMNT = "Clock drifted 0min 10sec from 4/23/2015 to 7/13/2015, Frame reset prior to this deployment"; :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 = 0.42; // 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 = 76380; // int :nseries = 7638; // int :VAR_DESC = "Altitude"; :COMPOSITE = 0.0; // double :CREATION_DATE = "30-Jul-2015 11:19:23"; :start_time = "25-Apr-2015 15:45:04"; :stop_time = "13-Jul-2015 17:00:04"; :INST_TYPE = "EofE AA400 Altimeter"; :history = "Replace spikes/bad data with fill values using median filtering method, Trimmed using trunc_cdfNative, SVN $Revision: 3342 $ to select records in the range 32 to 7621. :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 }