netcdf ocean-time-series/Stellwagen/GRANDBAY/10781Baqdwvsb-cal.nc {
dimensions:
depth = 1;
time = 4426;
lat = 1;
lon = 1;
sample = 1024;
Tmatrix = 3;
variables:
double depth(depth=1);
:units = "m";
:long_name = "mean water depth";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:epic_code = 3; // int
int time_cf(time=4426);
:standard_name = "time";
:axis = "T";
:units = "minutes since 2016-10-23T12:02:01";
:calendar = "proleptic_gregorian";
double bindist(depth=1);
:_FillValue = 1.0E35; // double
:units = "m";
:long_name = "distance from transducer head";
:bin_size = 0.5; // double
:center_first_bin = 0.64; // 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 = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 0.64; // double
:maximum = 0.64; // double
float burst(time=4426);
:_FillValue = 1.0E35f; // float
:units = "count";
:long_name = "Record number";
:minimum = 8.0; // double
:maximum = 4433.0; // double
float Bat_106(time=4426);
:_FillValue = 1.0E35f; // float
:units = "V";
:long_name = "Battery voltage";
:epic_code = 106; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 10.6; // double
:maximum = 11.0; // double
float Hdg_1215(time=4426, lat=1, lon=1);
:_FillValue = 1.0E35f; // float
:units = "degrees";
:long_name = "Instrument Heading";
:datum = "magnetic north";
:name = "Hdg";
:generic_name = "hdg";
:epic_code = 1215; // int
:note = "Heading is degrees true. Converted from magnetic with magnetic variation of -1.880000.";
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 314.7; // double
:maximum = 316.1; // double
float Ptch_1216(time=4426, lat=1, lon=1);
:_FillValue = 1.0E35f; // float
:units = "degrees";
:long_name = "Instrument Pitch";
:name = "Ptch";
:generic_name = "ptch";
:epic_code = 1216; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 0.5; // double
:maximum = 1.0; // double
float Roll_1217(time=4426, lat=1, lon=1);
:_FillValue = 1.0E35f; // float
:units = "degrees";
:long_name = "Instrument Roll";
:name = "Roll";
:generic_name = "roll";
:epic_code = 1217; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 1.9; // double
:maximum = 2.5; // double
float Tx_1211(time=4426);
:_FillValue = 1.0E35f; // float
:units = "C";
:long_name = "Instrument Transducer Temperature";
:generic_name = "temp";
:name = "Tx";
:epic_code = 1211; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 5.11; // double
:maximum = 25.35; // double
float P_1(time=4426, sample=1024);
:_FillValue = 1.0E35f; // float
:units = "dbar";
:long_name = "Pressure";
:generic_name = "depth";
:note = "Raw pressure from instrument, not corrected for changes in atmospheric pressure";
:name = "P";
:epic_code = 1; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 0.9570000000000001; // double
:maximum = 2.471; // double
float vel1_1277(time=4426, sample=1024, depth=1);
:_FillValue = 1.0E35f; // float
:units = "mm/s";
:Type = "scalar";
:transducer_offset_from_bottom = 0.15; // double
:long_name = "Beam 1 Velocity";
:generic_name = "vel1";
:epic_code = 1277; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = -1561.0; // double
:maximum = 1759.0000000000002; // double
:coordinates = "bindist";
float vel2_1278(time=4426, sample=1024, depth=1);
:_FillValue = 1.0E35f; // float
:units = "mm/s";
:Type = "scalar";
:transducer_offset_from_bottom = 0.15; // double
:long_name = "Beam 2 Velocity";
:generic_name = "vel2";
:epic_code = 1278; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = -657.0; // double
:maximum = 701.0; // double
:coordinates = "bindist";
float vel3_1279(time=4426, sample=1024, depth=1);
:_FillValue = 1.0E35f; // float
:units = "mm/s";
:Type = "scalar";
:transducer_offset_from_bottom = 0.15; // double
:long_name = "Beam 3 Velocity";
:generic_name = "vel3";
:epic_code = 1279; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = -979.0000000000001; // double
:maximum = 750.9999999999999; // double
:coordinates = "bindist";
float AGC1_1221(time=4426, sample=1024, depth=1);
:_FillValue = 1.0E35f; // float
:long_name = "Echo Intensity (AGC) Beam 1";
:units = "counts";
:Type = "scalar";
:transducer_offset_from_bottom = 0.15; // double
:generic_name = "AGC1";
:epic_code = 1221; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 21.0; // double
:maximum = 165.0; // double
:coordinates = "bindist";
float AGC2_1222(time=4426, sample=1024, depth=1);
:_FillValue = 1.0E35f; // float
:long_name = "Echo Intensity (AGC) Beam 2";
:units = "counts";
:Type = "scalar";
:transducer_offset_from_bottom = 0.15; // double
:generic_name = "AGC2";
:epic_code = 1222; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 23.0; // double
:maximum = 167.0; // double
:coordinates = "bindist";
float AGC3_1223(time=4426, sample=1024, depth=1);
:_FillValue = 1.0E35f; // float
:long_name = "Echo Intensity (AGC) Beam 3";
:units = "counts";
:Type = "scalar";
:transducer_offset_from_bottom = 0.15; // double
:generic_name = "AGC3";
:epic_code = 1223; // int
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 22.0; // double
:maximum = 173.0; // double
:coordinates = "bindist";
int epic_time(time=4426);
:units = "True Julian Day";
:type = "EVEN";
:epic_code = 624; // int
int epic_time2(time=4426);
:units = "msec since 0:00 GMT";
:type = "EVEN";
:epic_code = 624; // int
int time(time=4426, sample=1024);
:units = "True Julian Day";
:type = "UNEVEN";
:epic_code = 624; // int
int time2(time=4426, sample=1024);
:units = "msec since 0:00 GMT";
:type = "UNEVEN";
:epic_code = 624; // int
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 TransMatrix(Tmatrix=3, Tmatrix=3);
:long_name = "Transformation Matrix for this Aquadopp";
float P_1ac(time=4426, sample=1024);
:_FillValue = 1.0E35f; // float
:units = "dbar";
:name = "Pac";
:long_name = "Corrected pressure";
:note = "Corrected for variations in atmospheric pressure using Grand Bay NERR met station (GNDCRMET).";
:serial_number = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 0.9420000000000002; // double
:maximum = 2.5109999999999992; // double
float bin_depth(time=4426, depth=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 = "AQD11507";
:initial_instrument_height = 0.15; // double
:nominal_instrument_depth = 1.9500000000000002; // double
:height_depth_units = "m";
:sensor_type = "Nortek Aquadopp Profiler";
:minimum = 0.3182041015624971; // double
:maximum = 1.7858291015624985; // double
:coordinates = "bindist";
// global attributes:
:SciPi = "N. Ganju";
:PROJECT = "USGS Coastal and Marine Geology Program";
:EXPERIMENT = "Grand Bay";
:DESCRIPTION = "Site GB3, Middle Bay";
:DATA_SUBTYPE = "MOORED";
:DATA_ORIGIN = "USGS WHCMSC Sed Trans Group";
:COORD_SYSTEM = "GEOGRAPHIC + sample";
:Conventions = "PMEL/EPIC";
:MOORING = "1078";
:WATER_DEPTH = 2.1; // double
:WATER_DEPTH_NOTE = "(meters), nominal depth";
:latitude = 30.37469; // double
:longitude = -88.39559; // double
:magnetic_variation = -1.88; // double
:Deployment_date = "2016-10-23 15:13";
:Recovery_date = "2017-01-23 20:39";
: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 = "AQ107803";
:filename = "10781Baqd";
: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 = 7, 4433; // int
:wp_max = 4; // int
:wh_min = 0.02; // double
:wp_ratio = 2; // int
:history = "Atmospheric pressure compensated. Data clipped using good_ens_wvs values of [ 7 4433] . Processed using wvswad2cdf.py with Python 3.6.3, xarray 0.10.8, NumPy 1.15.1, netCDF4 1.3.1. Processed using wvswad2cdf.py with Python 3.6.3, xarray 0.10.8, NumPy 1.15.1, netCDF4 1.3.1. ";
:AQDProfileInterval = 900; // int
:AQDNumberOfCells = 35; // int
:AQDCellSize = 10; // int
:AQDAverageInterval = 120; // int
:AQDMeasurementLoad = 100; // int
:AQDTransmitPulseLength = 0.1; // double
:AQDBlankingDistance = 0.2; // double
:AQDCompassUpdateRate = 900; // int
:WaveMeasurements = "ENABLED";
:WavePower = "LOW";
:WaveInterval = 1800; // int
:WaveNumberOfSamples = 1024; // int
:WaveSampleRate = "2 Hz";
:WaveCellSize = 0.5; // double
:AQDAnalogInput1 = "NONE";
:AQDAnalogInput2 = "NONE";
:AQDAnalogPowerOutput = "12V";
:AQDPowerLevel = "LOW";
:AQDCoordinateSystem = "BEAM";
:AQDSoundSpeed = "MEASURED";
:AQDSalinity = "24.0 ppt";
:AQDNumberOfBeams = 3; // int
:AQDNumberOfPingsPerBurst = 23; // int
:AQDSoftwareVersion = "1.37.04";
:AQDDeploymentName = "AQ1078";
:AQDDeploymentTime = "10/23/2016 12:00:00 PM";
:AQDComments = "mooring 1078b, GB3, Middle Bay";
:AQDSerial_Number = "AQD11507";
:AQDHardwareRevision = "4 (E)";
:AQDRecorderSize = "3886 MByte";
:AQDFirmwareVersion = "3.40";
:AQDVelocityRange = "HIGH";
:AQDSyncOutDelay = "0 sec";
:AQDSyncPowerDelay = "0 sec";
:AQDPressureSensor = "YES";
:AQDCompass = "YES";
:AQDTilt = "YES";
:AQDFrequency = 2000; // int
:AQDHeadSerialNumber = "ASP 6159";
:AQDNumBeams = 3; // int
:AQDCCD = 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7; // double
:AQDBeamWidth = 1.7; // double
:AQDBeamPattern = "convex";
:AQDBeamAngle = 25; // int
:nominal_sensor_depth_note = "WATER_DEPTH - initial_instrument_height";
:nominal_sensor_depth = 1.9500000000000002; // double
:transducer_offset_from_bottom = 0.15; // double
:serial_number = "AQD11507";
:bin_count = 1; // int
:bin_size = 0.5; // double
:blanking_distance = 0.2; // double
:salinity_set_by_user = "24.0 ppt";
:salinity_set_by_user_units = "ppt";
:frequency = 2000; // int
:beam_width = 1.7; // double
:beam_pattern = "convex";
:beam_angle = 25; // int
:INST_TYPE = "Nortek Aquadopp Profiler";
:center_first_bin = 0.64; // double
:sample_interval = 0.5; // double
:samples_per_burst = 1024; // int
:nominal_instrument_depth = 1.9500000000000002; // double
:COMPOSITE = 0; // int
:DELTA_T = 1800; // int
}