Attributes {
 s {
  station_id {
    String actual_range "10_5066_P96EH1MS_BEL19B1B04aqd_a_nc
10_5066_P96EH1MS_BEL19B1B04aqd_a_nc";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
  }
  z {
    Float64 actual_range 1.06, 7.0600000000000005;
    String axis "Z";
    String ioos_category "Other";
    String long_name "height relative to sea bed";
    String positive "up";
    String standard_name "height";
    String units "m";
  }
  time {
    UInt32 _ChunkSizes 1024;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.57420806e+9, 1.58094186e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "time (UTC)";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  bindist {
    Float64 actual_range 0.9, 6.9;
    Float64 blanking_distance 0.4;
    String FillValue "nan";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "distance from transducer head";
    Float64 nominal_instrument_depth 6.54;
    String note "distance is along profile from instrument head to center of bin";
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String units "m";
  }
  Bat_106 {
    UInt32 _ChunkSizes 936;
    Float32 actual_range 10.9, 11.1;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 106;
    String FillValue "nan";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Battery voltage";
    Float64 maximum 11.1;
    Float64 minimum 10.9;
    Float64 nominal_instrument_depth 6.54;
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String units "V";
  }
  Hdg_1215 {
    UInt32 _ChunkSizes 936;
    Float32 actual_range 30.14, 31.54;
    String coverage_content_type "physicalMeasurement";
    String datum "magnetic north";
    Float64 epic_code 1215;
    String FillValue "nan";
    String generic_name "hdg";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Instrument Heading";
    Float64 maximum 31.54;
    Float64 minimum 30.14;
    String name "Hdg";
    Float64 nominal_instrument_depth 6.54;
    String note "Heading is degrees true. Converted from magnetic with magnetic variation of 15.940000.";
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "platform_orientation";
    String units "degrees";
  }
  Ptch_1216 {
    UInt32 _ChunkSizes 936;
    Float32 actual_range -0.7, 1.1;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1216;
    String FillValue "nan";
    String generic_name "ptch";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Instrument Pitch";
    Float64 maximum 1.1;
    Float64 minimum -0.7;
    String name "Ptch";
    Float64 nominal_instrument_depth 6.54;
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "platform_pitch";
    String units "degrees";
  }
  Roll_1217 {
    UInt32 _ChunkSizes 936;
    Float32 actual_range 3.8, 5.4;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1217;
    String FillValue "nan";
    String generic_name "roll";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Instrument Roll";
    Float64 maximum 5.4;
    Float64 minimum 3.8;
    String name "Roll";
    Float64 nominal_instrument_depth 6.54;
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "platform_roll";
    String units "degrees";
  }
  P_1 {
    UInt32 _ChunkSizes 936;
    Float32 actual_range 3.929, 7.86;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1;
    String FillValue "nan";
    String generic_name "depth";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Uncorrected pressure";
    Float64 maximum 7.86;
    Float64 minimum 3.929;
    String name "P";
    Float64 nominal_instrument_depth 6.54;
    String note "Raw pressure from instrument, not corrected for changes in atmospheric pressure";
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  Tx_1211 {
    UInt32 _ChunkSizes 936;
    Float32 actual_range 6.58, 9.67;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1211;
    String FillValue "nan";
    String generic_name "temp";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Instrument Transducer Temperature";
    Float64 maximum 9.67;
    Float64 minimum 6.58;
    String name "Tx";
    Float64 nominal_instrument_depth 6.54;
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  AGC1_1221 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range 54.0, 192.0;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1221;
    String FillValue "nan";
    String generic_name "AGC1";
    String ioos_category "Other";
    String long_name "Echo Intensity (AGC) Beam 1";
    Float64 maximum 192.0;
    Float64 minimum 54.0;
    Float64 transducer_offset_from_bottom 0.16;
    String units "counts";
  }
  vel1_1277 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range -0.502, 0.316;
    String coverage_content_type "physicalMeasurement";
    String FillValue "nan";
    String ioos_category "Other";
    String long_name "Beam 1 current velocity";
    Float64 maximum 0.316;
    Float64 minimum -0.502;
    Float64 transducer_offset_from_bottom 0.16;
    String units "m s-1";
  }
  AGC2_1222 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range 57.0, 191.0;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1222;
    String FillValue "nan";
    String generic_name "AGC2";
    String ioos_category "Other";
    String long_name "Echo Intensity (AGC) Beam 2";
    Float64 maximum 191.0;
    Float64 minimum 57.0;
    Float64 transducer_offset_from_bottom 0.16;
    String units "counts";
  }
  vel2_1278 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range -0.481, 0.436;
    String coverage_content_type "physicalMeasurement";
    String FillValue "nan";
    String ioos_category "Other";
    String long_name "Beam 2 current velocity";
    Float64 maximum 0.436;
    Float64 minimum -0.481;
    Float64 transducer_offset_from_bottom 0.16;
    String units "m s-1";
  }
  AGC3_1223 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range 34.0, 188.0;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1223;
    String FillValue "nan";
    String generic_name "AGC3";
    String ioos_category "Other";
    String long_name "Echo Intensity (AGC) Beam 3";
    Float64 maximum 188.0;
    Float64 minimum 34.0;
    Float64 transducer_offset_from_bottom 0.16;
    String units "counts";
  }
  vel3_1279 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range -0.425, 0.359;
    String coverage_content_type "physicalMeasurement";
    String FillValue "nan";
    String ioos_category "Other";
    String long_name "Beam 3 current velocity";
    Float64 maximum 0.359;
    Float64 minimum -0.425;
    Float64 transducer_offset_from_bottom 0.16;
    String units "m s-1";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 48.71531, 48.71531;
    String axis "Y";
    Float64 epic_code 500;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -122.52144, -122.52144;
    String axis "X";
    Float64 epic_code 502;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  P_1ac {
    UInt32 _ChunkSizes 936;
    Float32 actual_range 3.96137, 7.953;
    String coverage_content_type "physicalMeasurement";
    String FillValue "nan";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Corrected pressure";
    Float64 maximum 7.953;
    Float64 minimum 3.9613700000000005;
    String name "Pac";
    Float64 nominal_instrument_depth 6.54;
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "sea_water_pressure_due_to_sea_water";
    String units "dbar";
  }
  depth_m {
    Float64 actual_range -0.5546668960310042, 5.445333103968996;
    String ioos_category "Other";
    String long_name "depth below mean sea level";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  u_1205 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range -0.5996009, 0.6079937;
    String coverage_content_type "physicalMeasurement";
    String data_cmnt "Velocity in shallowest bin is often suspect and should be used with caution";
    Float64 epic_code 1205;
    String FillValue "nan";
    String generic_name "u";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Eastward Velocity";
    Float64 maximum 0.6079937280705702;
    Float64 minimum -0.5996008681924291;
    String name "u";
    Float64 nominal_instrument_depth 6.54;
    String note "Velocity bins trimmed if out of water or if side lobes intersect sea surface";
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
  }
  v_1206 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range -0.7042504, 0.484992;
    String coverage_content_type "physicalMeasurement";
    String data_cmnt "Velocity in shallowest bin is often suspect and should be used with caution";
    Float64 epic_code 1206;
    String FillValue "nan";
    String generic_name "v";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Northward Velocity";
    Float64 maximum 0.48499196475666084;
    Float64 minimum -0.7042503757367309;
    String name "v";
    Float64 nominal_instrument_depth 6.54;
    String note "Velocity bins trimmed if out of water or if side lobes intersect sea surface";
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
  }
  w_1204 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range -0.2208844, 0.161865;
    String coverage_content_type "physicalMeasurement";
    String data_cmnt "Velocity in shallowest bin is often suspect and should be used with caution";
    Float64 epic_code 1204;
    String FillValue "nan";
    String generic_name "w";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Vertical Velocity";
    Float64 maximum 0.1618650369135053;
    Float64 minimum -0.2208844256589438;
    String name "w";
    Float64 nominal_instrument_depth 6.54;
    String note "Velocity bins trimmed if out of water or if side lobes intersect sea surface";
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String standard_name "upward_sea_water_velocity";
    String units "m s-1";
  }
  AGC_1202 {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range 52.0, 162.3333;
    String coverage_content_type "physicalMeasurement";
    Float64 epic_code 1202;
    String FillValue "nan";
    String generic_name "AGC";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "Average Echo Intensity";
    Float64 maximum 162.33333333333334;
    Float64 minimum 52.0;
    String name "AGC";
    Float64 nominal_instrument_depth 6.54;
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String units "counts";
  }
  bin_depth {
    UInt32 _ChunkSizes 1, 13;
    Float32 actual_range -2.93863, 7.053;
    String coverage_content_type "physicalMeasurement";
    String FillValue "nan";
    String height_depth_units "m";
    Float64 initial_instrument_height 0.16;
    String ioos_category "Other";
    String long_name "bin depth";
    Float64 maximum 7.053;
    Float64 minimum -2.93863;
    String name "bin depth";
    Float64 nominal_instrument_depth 6.54;
    String note "Actual depth time series of velocity bins. Calculated as corrected pressure (P_1ac) - bindist.";
    String sensor_type "Nortek Aquadopp Profiler";
    String serial_number "AQD 9755";
    String units "m";
  }
 }
  NC_GLOBAL {
    String AQDAnalogInput1 "NONE";
    String AQDAnalogInput2 "NONE";
    String AQDAnalogPowerOutput "12V";
    Float64 AQDAverageInterval 120;
    Float64 AQDBeamAngle 25;
    String AQDBeamPattern "convex";
    Float64 AQDBeamWidth 3.4;
    Float64 AQDBlankingDistance 0.4;
    Float64 AQDCCD 0.9, 1.4, 1.9, 2.4, 2.9, 3.4, 3.9, 4.4, 4.9, 5.4, 5.9, 6.4, 6.9, 7.4, 7.9, 8.4, 8.9, 9.4, 9.9, 10.4;
    Float64 AQDCellSize 50;
    String AQDComments "post point bel1B";
    String AQDCompass "-83 32 53";
    Float64 AQDCompassUpdateRate 900;
    String AQDCoordinateSystem "BEAM";
    String AQDDeploymentName "bel1";
    String AQDDeploymentTime "11/19/2019 21:30:00";
    String AQDFirmwareVersion "3.40";
    Float64 AQDFrequency 1000;
    String AQDHardwareRevision "4 (E)";
    String AQDHeadSerialNumber "ASP 5017";
    Float64 AQDMeasurementLoad 75;
    Float64 AQDNumBeams 3;
    Float64 AQDNumberOfBeams 3;
    Float64 AQDNumberOfCells 20;
    Float64 AQDNumberOfPingsPerBurst 6;
    String AQDPowerLevel "HIGH-";
    String AQDPressureSensor "0 0 4040 17889";
    Float64 AQDProfileInterval 900;
    String AQDRecorderSize "3886 MByte";
    String AQDSalinity "20.0 ppt";
    String AQDSerial_Number "AQD 9755";
    String AQDSoftwareVersion "1.37.08";
    String AQDSoundSpeed "MEASURED";
    String AQDSyncOutDelay "0 sec";
    String AQDSyncPowerDelay "0 sec";
    String AQDTilt "YES";
    Float64 AQDTransmitPulseLength 0.5;
    String AQDVelocityRange "NORMAL";
    String basefile "bel102";
    Float64 beam_angle 25;
    String beam_pattern "convex";
    Float64 beam_width 3.4;
    Float64 bin_count 20;
    Float64 bin_size 0.5;
    Float64 blanking_distance 0.4;
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id";
    Float64 center_first_bin 0.9;
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_url "https://www.usgs.gov";
    Float64 DELTA_T 900;
    String Deployment_date "2019-11-19 23:48";
    Float64 Easternmost_Easting -122.52144;
    String experiment_name "10.5066-P96EH1MS";
    String featureType "TimeSeries";
    String filename "BEL19B1B04aqd";
    Float64 frequency 1000;
    Float64 geospatial_lat_max 48.71531;
    Float64 geospatial_lat_min 48.71531;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -122.52144;
    Float64 geospatial_lon_min -122.52144;
    String geospatial_lon_units "degrees_east";
    String history "2023-01-23T23:02:04.489955+00:00: Processed using hdr2cdf.py with stglib .0.6.0+15.g7d57f86.dirty, xarray 2022.3.0, NumPy 1.23.4, netCDF4 1.6.1, Python 3.10.8.
2023-01-23T23:02:04.699455+00:00: Time shifted to middle of burst by 60 s.
2023-01-23T23:02:08.575323+00:00: Data clipped using Deployment_date of 2019-11-19 23:48 and Recovery_date of 2020-02-05 22:39.
2023-01-23T23:02:08.578250+00:00: Transforming data from BEAM coordinates to ENU coordinates.
2023-01-23T23:02:08.671295+00:00: Rotating heading and horizontal velocities by 15.94 degrees.
2023-01-23T23:02:08.690941+00:00: Trimmed velocity data using atmospherically corrected pressure (water level) and sidelobes.
2023-01-23T23:02:08.727668+00:00: Atmospheric pressure compensated.
2023-01-23T23:02:08.739717+00:00: Processed to CF-1.8 using runaqdcdf2nc.py.

2024-12-12T08:38:00Z (local files)
2024-12-12T08:38:00Z https://cmgds.marine.usgs.gov/erddap/tabledap/10_5066_P96EH1MS_BEL19B1B04aqd_a_nc.das";
    String infoUrl "https://cmgds.marine.usgs.gov/ocean-time-series/";
    Float64 initial_instrument_height 0.16;
    String INST_TYPE "Nortek Aquadopp Profiler";
    String institution "Coastal and Marine Hazards and Resources Program, U.S. Geological Survey";
    Float64 latitude 48.71531;
    String license "The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 longitude -122.52144;
    Float64 magnetic_variation 15.94;
    String MOORING "BEL19B1B";
    String NCProperties "version=2,netcdf=4.8.1,hdf5=1.12.2";
    Float64 nominal_instrument_depth 6.54;
    Float64 nominal_sensor_depth 6.54;
    String nominal_sensor_depth_note "WATER_DEPTH - initial_instrument_height";
    Float64 Northernmost_Northing 48.71531;
    String orientation "UP";
    String publisher_url "https://www.usgs.gov";
    String Recovery_date "2020-02-05 22:39";
    String salinity_set_by_user "20.0 ppt";
    String salinity_set_by_user_units "ppt";
    String serial_number "AQD 9755";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 48.71531;
    String start_time "2019-11-20T00:01:00.000000000";
    String stop_time "2020-02-05T22:31:00.000000000";
    String subsetVariables "station_id";
    String summary "10.5066-P96EH1MS - BEL19B1B04aqd-a";
    String time_coverage_end "2020-02-05T22:31:00Z";
    String time_coverage_start "2019-11-20T00:01:00Z";
    String title "10.5066-P96EH1MS - BEL19B1B04aqd-a";
    Float64 transducer_offset_from_bottom 0.16;
    String trim_method "water level sl";
    Float64 WATER_DEPTH 6.7;
    Float64 WaveCellSize 2.0;
    Float64 WaveInterval 1800;
    String WaveMeasurements "ENABLED";
    Float64 WaveNumberOfSamples 512;
    String WavePower "LOW";
    String WaveSampleRate "2 Hz";
    Float64 Westernmost_Easting -122.52144;
  }
}