netcdf ots/Stellwagen/NRPP_17/11023Daqd-a.nc { dimensions: depth = 14; time = UNLIMITED; // (8704 currently) lat = 1; lon = 1; variables: double depth(depth=14); :units = "m"; :long_name = "mean water depth"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :epic_code = 3L; // long :VERT_DATUM = "NAVD88"; :NOTE = "Computed as platform depth [m NAVD88] - initial_instrument_height - bin distance from transducer"; int time_cf(time=8704); :standard_name = "time"; :axis = "T"; :units = "minutes since 2018-03-28 19:01:00"; :calendar = "proleptic_gregorian"; :_ChunkSizes = 1024U; // uint float Bat_106(time=8704); :_FillValue = 1.0E35f; // float :units = "V"; :long_name = "Battery voltage"; :epic_code = 106L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = 10.6; // double :maximum = 10.9; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 968U; // uint float Hdg_1215(time=8704, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "degrees"; :name = "Hdg"; :long_name = "Instrument Heading"; :generic_name = "hdg"; :epic_code = 1215L; // long :note = "Heading is degrees true. Converted from magnetic with magnetic variation of -13.460000."; :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = 256.64000000000004; // double :maximum = 268.04; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 1U, 1U; // uint float Ptch_1216(time=8704, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "degrees"; :long_name = "Instrument Pitch"; :name = "Ptch"; :generic_name = "ptch"; :epic_code = 1216L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = -1.3; // double :maximum = 2.4; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 1U, 1U; // uint float Roll_1217(time=8704, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "degrees"; :long_name = "Instrument Roll"; :name = "Roll"; :generic_name = "roll"; :epic_code = 1217L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = -3.9; // double :maximum = 3.9; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 1U, 1U; // uint float P_1(time=8704, lat=1, lon=1); :_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 = 1L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = 0.927; // double :maximum = 1.864; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 1U, 1U; // uint float Tx_1211(time=8704, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "C"; :long_name = "Instrument Transducer Temperature"; :generic_name = "temp"; :name = "Tx"; :epic_code = 1211L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = 4.76; // double :maximum = 24.69; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 1U, 1U; // uint int time(time=8704); :units = "True Julian Day"; :type = "EVEN"; :epic_code = 624L; // long :_ChunkSizes = 968U; // uint int time2(time=8704); :units = "msec since 0:00 GMT"; :type = "EVEN"; :epic_code = 624L; // long :_ChunkSizes = 968U; // uint double lat(lat=1); :units = "degree_north"; :long_name = "Latitude"; :epic_code = 500L; // long double lon(lon=1); :long_name = "Longitude"; :epic_code = 502L; // long :units = "degree_east"; float P_1ac(time=8704, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "dbar"; :name = "Pac"; :long_name = "Corrected pressure"; :note = "Corrected for variations in atmospheric pressure using mooring 1104."; :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = 0.6390999999999991; // double :maximum = 1.7996000000000016; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 1U, 1U; // uint float u_1205(time=8704, depth=14, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "u"; :long_name = "Eastward Velocity"; :generic_name = "u"; :epic_code = 1205L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :units = "cm/s"; :data_cmnt = "Velocity in shallowest bin is often suspect and should be used with caution"; :note = "Velocity bins trimmed if out of water or if side lobes intersect sea surface"; :minimum = -69.63066426357625; // double :maximum = 69.09934616245565; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 14U, 1U, 1U; // uint float v_1206(time=8704, depth=14, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "v"; :long_name = "Northward Velocity"; :generic_name = "v"; :epic_code = 1206L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :units = "cm/s"; :data_cmnt = "Velocity in shallowest bin is often suspect and should be used with caution"; :note = "Velocity bins trimmed if out of water or if side lobes intersect sea surface"; :minimum = -84.12586344541481; // double :maximum = 103.32633763286861; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 14U, 1U, 1U; // uint float w_1204(time=8704, depth=14, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "w"; :long_name = "Vertical Velocity"; :generic_name = "w"; :epic_code = 1204L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :units = "cm/s"; :data_cmnt = "Velocity in shallowest bin is often suspect and should be used with caution"; :note = "Velocity bins trimmed if out of water or if side lobes intersect sea surface"; :minimum = -27.202742444311436; // double :maximum = 18.702177676175868; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 14U, 1U, 1U; // uint float AGC_1202(time=8704, depth=14, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "counts"; :name = "AGC"; :long_name = "Average Echo Intensity"; :generic_name = "AGC"; :epic_code = 1202L; // long :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = 53.333333333333336; // double :maximum = 191.0; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 14U, 1U, 1U; // uint float bin_depth(time=8704, depth=14, lat=1, lon=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 = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = -0.960900000000001; // double :maximum = 1.4996000000000016; // double :coordinates = "time2 time_cf"; :_ChunkSizes = 1U, 14U, 1U, 1U; // uint float bindist(depth=14); :_FillValue = 1.0E35f; // float :units = "m"; :long_name = "distance from transducer head"; :blanking_distance = 0.2; // double :note = "distance is along profile from instrument head to center of bin"; :serial_number = "AQD14022"; :initial_instrument_height = 0.12; // double :nominal_instrument_depth = 1.08; // double :height_depth_units = "m"; :sensor_type = "Nortek Aquadopp Profiler"; :minimum = 0.30000000000000004; // double :maximum = 1.6; // double // global attributes: :SciPi = "N. Ganju"; :PROJECT = "USGS Coastal and Marine Geology Program"; :EXPERIMENT = "NRPP"; :DESCRIPTION = "Bay Near Site, Great South Bay"; :DATA_SUBTYPE = "MOORED"; :DATA_ORIGIN = "USGS WHCMSC Sed Trans Group"; :COORD_SYSTEM = "GEOGRAPHIC"; :Conventions = "PMEL/EPIC"; :MOORING = "1102"; :WATER_DEPTH = 1.2; // double :WATER_DEPTH_NOTE = "(meters), nominal depth"; :latitude = 40.736688; // double :longitude = -72.882093; // double :magnetic_variation = -13.46; // double :Deployment_date = "2018-03-28 19:00"; :Recovery_date = "2018-06-27 10:55"; :DATA_CMNT = ""; :platform_type = "FG Lander"; :DRIFTER = 0.0; // double :POS_CONST = 0.0; // double :DEPTH_CONST = 0.0; // double :WATER_MASS = "Great South Bay, NY"; :VAR_FILL = 1.0E35; // double :institution = "United States Geological Survey, Woods Hole Coastal and Marine Science Center"; :institution_url = "https://woodshole.er.usgs.gov"; :NAVD88_ref = -1.1132; // double :NAVD88_ref_note = "Elevation (m NAVD88) measured at top of instrument mounting grate"; :basefile = "AQ110206"; :filename = "11023Daqd"; :LatLonDatum = "NAD83"; :orientation = "UP"; :head_rotation = "horizontal"; :initial_instrument_height = 0.12; // double :zeroed_pressure = "Yes"; :cutoff_ampl = 0L; // long :trim_method = "Water Level SL"; :P_1ac_note = "Corrected for variations in atmospheric pressure using mooring 1104."; :wh_min = 0.02; // double :wp_max = 4L; // long :AQDProfileInterval = 900L; // long :AQDNumberOfCells = 30L; // long :AQDCellSize = 10L; // long :AQDAverageInterval = 120L; // long :AQDMeasurementLoad = 100L; // long :AQDTransmitPulseLength = 0.1; // double :AQDBlankingDistance = 0.2; // double :AQDCompassUpdateRate = 900L; // long :WaveMeasurements = "ENABLED"; :WavePower = "LOW"; :WaveInterval = 1800L; // long :WaveNumberOfSamples = 1024L; // long :WaveSampleRate = "2 Hz"; :WaveCellSize = 0.5; // double :AQDAnalogInput1 = "NONE"; :AQDAnalogInput2 = "NONE"; :AQDAnalogPowerOutput = "12V"; :AQDPowerLevel = "LOW+"; :AQDCoordinateSystem = "BEAM"; :AQDSoundSpeed = "MEASURED"; :AQDSalinity = "30.0 ppt"; :AQDNumberOfBeams = 3L; // long :AQDNumberOfPingsPerBurst = 23L; // long :AQDSoftwareVersion = "1.37.08"; :AQDDeploymentName = "AQ1102"; :AQDDeploymentTime = "3/28/2018 4:00:00 PM"; :AQDComments = "mooring 1102d, Great South Bay - Bay Near"; :AQDSerial_Number = "AQD14022"; :AQDHardwareRevision = "4 (E)"; :AQDRecorderSize = "3773 MByte"; :AQDFirmwareVersion = "3.40"; :AQDVelocityRange = "HIGH"; :AQDSyncOutDelay = "0 sec"; :AQDSyncPowerDelay = "0 sec"; :AQDPressureSensor = "0 0 3258 18643"; :AQDCompass = "-69 -39 46"; :AQDTilt = "YES"; :AQDFrequency = 2000L; // long :AQDHeadSerialNumber = "ASP 8772"; :AQDNumBeams = 3L; // long :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; // double :AQDBeamWidth = 1.7; // double :AQDBeamPattern = "convex"; :AQDBeamAngle = 25L; // long :history = "Processed to EPIC using runaqdcdf2nc.py. Atmospheric pressure compensated. Trimmed velocity data using water level and sidelobes. Data clipped using Deployment_date of 2018-03-28 19:00 and Recovery_date of 2018-06-27 10:55. Processed using hdr2cdf.py with stglib 0.1.0+4.g92f2bfb.dirty, xarray 0.12.0, NumPy 1.16.3, netCDF4 1.4.3.2, Python 3.7.2. "; :nominal_sensor_depth_note = "WATER_DEPTH - initial_instrument_height"; :nominal_sensor_depth = 1.08; // double :transducer_offset_from_bottom = 0.12; // double :serial_number = "AQD14022"; :bin_count = 30L; // long :bin_size = 0.1; // double :blanking_distance = 0.2; // double :center_first_bin = 0.30000000000000004; // double :salinity_set_by_user = "30.0 ppt"; :salinity_set_by_user_units = "ppt"; :frequency = 2000L; // long :beam_width = 1.7; // double :beam_pattern = "convex"; :beam_angle = 25L; // long :INST_TYPE = "Nortek Aquadopp Profiler"; :nominal_instrument_depth = 1.08; // double :COMPOSITE = 0; // int :DELTA_T = 900L; // long :start_time = "2018-03-28T19:01:00.000000000"; :stop_time = "2018-06-27T10:46:00.000000000"; }