netcdf ots/Stellwagen/MATANZAS_18/11102sigs_burst-cal.nc { dimensions: lat = 1; lon = 1; time = 1895; depth = 10; Tmatrix = 4; variables: float lat(lat=1); :units = "Degrees North"; :type = "EVEN"; :epic_code = 500.0; // double :name = "LAT"; :long_name = "LATITUDE"; :datum = "NAD83"; float lon(lon=1); :units = "Degrees East"; :type = "EVEN"; :epic_code = 502.0; // double :name = "LON"; :long_name = "LONGITUDE"; :datum = "NAD83"; int time(time=1895); :units = "True Julian Day"; :type = "EVEN"; :epic_code = 624.0; // double :datum = "Time (UTC) in True Julian Days: 2440000 = 0000 h on May 23, 1968"; :note = "Decimal Julian day [days] = time [days] + ( time2 [msec] / 86400000 [msec/day] )"; int time2(time=1895); :units = "msec since 0:00 GMT"; :type = "EVEN"; :name = "time2"; :generic_name = "time"; :epic_code = 624.0; // double :datum = "Time (UTC) in True Julian Days: 2440000 = 0000 h on May 23, 1968"; :note = "Decimal Julian day [days] = time [days] + ( time2 [msec] / 86400000 [msec/day] )"; float TransMatrix(Tmatrix=4, Tmatrix=4); :minimum = -1.1830999851226807; // double :maximum = 1.1830999851226807; // double :_FillValue = 1.0E35f; // float :long_name = "Transformation Matrix for Instrument"; int burst(time=1895); :minimum = 1.0; // double :maximum = 1895.0; // double :_FillValue = -2147483648; // int :units = "count"; :name = "burst"; :generic_name = "record"; :long_name = "Burst Number"; float depth(depth=10); :_FillValue = 1.0E35f; // float :units = "m"; :type = "EVEN"; :epic_code = 3.0; // double :long_name = "Depth of bin relative to input Mean Water depth (m)"; :blanking_distance = 0.1f; // float :bin_size = 0.2f; // float :center_first_bin = 0.3f; // float :bin_count = 10.0f; // float :WATER_DEPTH = 8.6; // double :WATER_DEPTH_source = "(meters), ship\'s echosounder"; :transducer_offset_from_bottom = 1.51; // double :NOTE = "downlooking bin depths = water_depth - transducer offset from bottom + bindist"; float bindist(depth=10); :_FillValue = 1.0E35f; // float :units = "m"; :type = "EVEN"; :epic_code = 0.0; // double :long_name = "bin distance from instrument (m)"; :blanking_distance = 0.1f; // float :bin_size = 0.2f; // float :transducer_offset_from_bottom = 1.51; // double :center_first_bin = 0.3f; // float :bin_count = 10.0f; // float :WATER_DEPTH = 8.6; // double :WATER_DEPTH_source = "Gatts.WATER_DEPTH_NOTE"; :NOTE = "distance is along profile from instrument head to center of bin"; :minimum = 0.30000001192092896; // double :maximum = 2.0999999046325684; // double float u_1205(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "u"; :long_name = "Eastward Velocity"; :generic_name = "velocity"; :units = "cm s-1"; :epic_code = 1205.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = -12.718794822692871; // double :maximum = 29.263395309448242; // double float v_1206(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "v"; :long_name = "Northward Velocity"; :generic_name = "velocity"; :units = "cm s-1"; :epic_code = 1206.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = -46.420841217041016; // double :maximum = 26.753870010375977; // double float w_1204(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "w"; :long_name = "Vertical Velocity"; :generic_name = "velocity"; :units = "cm s-1"; :epic_code = 1204.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = -14.207422256469727; // double :maximum = 3.4842605590820312; // double float Werr_1201(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "W"; :long_name = "Error Velocity"; :generic_name = "velocity"; :units = "cm s-1"; :epic_code = 1201.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = -20.706132888793945; // double :maximum = 25.888153076171875; // double float CS_300(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "CS"; :long_name = "CURRENT SPEED (CM/S)"; :generic_name = "vspd"; :units = "cm s-1"; :epic_code = 300.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = 0.027928244322538376; // double :maximum = 50.02692413330078; // double float CD_310(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "CD"; :long_name = "CURRENT DIRECTION (T)"; :generic_name = "vdir"; :units = "degrees"; :epic_code = 310.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = 0.0010392063995823264; // double :maximum = 359.97064208984375; // double float AmbVel(time=1895, lat=1, lon=1); :minimum = 1038.017822265625; // double :maximum = 1055.7620849609375; // double :_FillValue = 1.0E35f; // float :long_name = "Ambiguity Velocity"; :units = "cm s-1"; float Sv_1232(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "Sv"; :long_name = "Mean Backscattering Strength"; :generic_name = "amplitude"; :units = "dB"; :epic_code = 1232.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = 64.42092895507812; // double :maximum = 84.60696411132812; // double float cor(time=1895, depth=10, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "cor"; :long_name = "Average Beam Correlation"; :generic_name = "correlation"; :units = "counts"; :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :note = "replace with fill value points below seabed (or above sea surface), or in side lobes, or with low amplitude or correlation values"; :minimum = 43.705848693847656; // double :maximum = 98.07925415039062; // double float P_1(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "P"; :long_name = "PRESSURE (dbar) "; :generic_name = "pressure"; :units = "dbar"; :epic_code = 1.0; // double :nominal_pressure_offset_db = 10.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 6.539681434631348; // double :maximum = 9.087007522583008; // double float Tx_1211(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "Tx"; :long_name = "instrument Transducer Temp."; :generic_name = "temp"; :units = "degrees.C"; :epic_code = 1211.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 11.335113525390625; // double :maximum = 19.525108337402344; // double float Hdg_1215(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "Hdg"; :long_name = "Instrument heading"; :generic_name = "heading"; :units = "degrees"; :epic_code = 1215.0; // double :note = "Heading is degrees true. Converted from magnetic with magnetic variation of -6.700000"; :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 84.04393768310547; // double :maximum = 118.05287170410156; // double float Ptch_1216(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "Ptch"; :long_name = "Instrument pitch"; :generic_name = "pitch"; :units = "degrees"; :epic_code = 1216.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = -1.566528558731079; // double :maximum = 1.1872062683105469; // double float Roll_1217(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "Roll"; :long_name = "Instrument roll"; :generic_name = "roll"; :epic_code = 1217.0; // double :units = "degrees"; :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = -0.8236581683158875; // double :maximum = 2.420551061630249; // double float HSD_1218(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "HSD"; :long_name = "Instrument heading standard deviation"; :units = "degrees"; :epic_code = 1218.0; // double :note = "Heading is degrees true. Converted from magnetic with magnetic variation of -6.700000"; :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 0.0717916190624237; // double :maximum = 2.052039861679077; // double float PSD_1219(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "PSD"; :long_name = "Instrument pitch standard deviation"; :units = "degrees"; :epic_code = 1219.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 0.007886704988777637; // double :maximum = 1.161586046218872; // double float RSD_1220(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "SV"; :long_name = "Instrument roll standard deviation"; :epic_code = 1220.0; // double :units = "degrees"; :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 0.007384082768112421; // double :maximum = 0.6568750739097595; // double float SV_80(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "m s-1"; :long_name = "sound velocity (m s-1)"; :epic_code = 80.0; // double :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 1494.7161865234375; // double :maximum = 1520.2603759765625; // double float Battery(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :units = "V"; :long_name = "Battery Voltage"; :sensor_type = "Nortek Signature"; :sensor_depth = 7.09; // double :initial_sensor_height = 1.51; // double :height_depth_units = "m"; :initial_sensor_height_note = "transducer height above bed, m"; :minimum = 18.69987678527832; // double :maximum = 18.70155143737793; // double int Status(time=1895, lat=1, lon=1); :minimum = 9.78059266E8; // double :maximum = 9.78059266E8; // double :_FillValue = -2147483648; // int :units = "binary"; :type = "EVEN"; :long_name = "Instrument Burst Status bits"; float brange(time=1895, lat=1, lon=1); :minimum = 1.2160000801086426; // double :maximum = 1.5040000677108765; // double :note = "calculated from Signature echo mode data from 11102sig_echo1-raw.cdf"; :_FillValue = 1.0E35f; // float :name = "brange"; :long_name = "Range to boundary"; :units = "m"; float P_1ac(time=1895, lat=1, lon=1); :_FillValue = 1.0E35f; // float :name = "pressure (corrected for atmospheric)"; :long_name = "pressure (corrected for atmospheric)"; :standard_name = "sea_water_pressure_due_to_sea_water"; :units = "dbar"; :initial_instrument_height = 1.51; // double :minimum = 6.33828f; // float :maximum = 8.836462f; // float :note = "Corrected for variations in atmospheric pressure using local barometric pressure record"; :_ChunkSizes = 1895U, 1U, 1U; // uint short error_bits(time=1895, lat=1, lon=1); :minimum = 0.0; // double :maximum = 0.0; // double :_FillValue = -32768S; // short :units = "binary"; :type = "EVEN"; :long_name = "Bits 8-15: Beam error for beams 0-3 (2 bits each), Bit 4 = Measurement not finished, Bit 2 = Re"; // global attributes: :SciPi = "J. Warner"; :PROJECT = "USGS Coastal Marine Geology Program"; :EXPERIMENT = "Matanzas Inlet Sediment Transport"; :DESCRIPTION = "Shallow site Quadpod"; :DATA_SUBTYPE = "MOORED"; :DATA_ORIGIN = "USGS WHCMSC Sediment Transport Group"; :COORD_SYSTEM = "GEOGRAPHIC"; :Conventions = "PMEL/EPIC"; :MOORING = "1110"; :WATER_DEPTH = 8.6; // double :WATER_DEPTH_NOTE = "(meters), ship\'s echosounder"; :latitude = 29.7114; // double :longitude = -81.218633; // double :magnetic_variation = -6.7; // double :Deployment_date = "24-Jan-2018"; :Recovery_date = "13-Apr-2018"; :platform_type = "Large quadpod Lander"; :DRIFTER = 0.0; // double :POS_CONST = 0.0; // double :DEPTH_CONST = 0.0; // double :institution = "United States Geological Survey, Woods Hole Coastal and Marine Science Center"; :institution_url = "http://woodshole.er.usgs.gov"; :initial_instrument_height = 1.51; // double :serial_number = "100593"; :INST_TYPE = "Nortek Signature"; :DATA_TYPE = "ADCP"; :COMPOSITE = 0.0; // double :beam_angle = 25.0; // double :cdffile = "11102sig_burst-raw.cdf"; :verbose = 0.0; // double :transducer_offset = 1.51; // double :orientation = "down"; :coordtrans = "y"; :frequency = 1000.0f; // float :sampling_rate = 4.0f; // float :bin_count = 10.0f; // float :bin_size = 0.2f; // float :nbeams = 4.0f; // float :blanking_distance = 0.1f; // float :center_first_bin = 0.3f; // float :burst_altimeter = "False"; :minimum_correlation_percent = 30.0; // double :samples_per_average = 8192.0f; // float :magnetic_variation_applied = "y"; :history = "created using Sigcdf2statsnc4 with raw netcdf burst data in 11102sig_burst-raw.cdf; Data cropped by user defined ensemble numbers;velocity data rotated from BEAM coordinates to ENU; qa/qc profile data and repalce with fill values as needed"; :DELTA_T = "3600"; :start_time = "24-Jan-2018 15:17:04"; :stop_time = "13-Apr-2018 13:17:04"; :minimum_amplitude_dB = 13.5; // double :minimum_correlation_% = 30.0; // double :VAR_FILL = 1.0E35f; // float :FILL_FLAG = 1.0; // double :VAR_DESC = "TransMatrix:burst:bindist:u_1205:v_1206:w_1204:Werr_1201:CS_300:CD_310:AmbVel:Sv_1232:cor:P_1:Tx_1211:Hdg_1215:Ptch_1216:Roll_1217:HSD_1218:PSD_1219:RSD_1220:SV_80:Battery:Error:Status:brange"; :DATA_CMNT = "Heading and tilt sensor data indicate quadpod frame experienced some motion during deployment, presumably by large waves at the site"; :DATA_NOTE = "This netCDF file contains burst averaged data from the 4 slant beams."; }