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Dataset Title:  Hakai Institute British Columbia Central Coast Fixed Platform Acoustic Doppler
Current Profiler Time Series Provisional
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Institution:  Hakai Institute   (Dataset ID: HakaiADCPTimeSeriesProfileProvisional)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 filename ?      
   - +  ?
 instrument_model ?      
   - +  ?
 instrument_serial_number ?      
   - +  ?
 station ?      
   - +  ?
 time (UTC) ?          2019-02-21T18:29:59Z    2020-08-08T01:06:14Z
  < slider >
 latitude (degrees_north) ?      
   - +  ?
  < slider >
 longitude (degrees_east) ?      
   - +  ?
  < slider >
 distance (m) ?          1.05    104.2
 depth (m) ?          -104.2599999986589    90.42999725341797
  < slider >
 LCEWAP01 (m s-1) ?          -10.03059    3.425388
 LCNSAP01 (m s-1) ?          -3.873705    7.586672
 LRZAAP01 (m s-1) ?          -1.897    2.453
 LERRAP01 (m s-1) ?          -1.809    1.646
 LCEWAP01_QC ?          1.0    4.0
 LCNSAP01_QC ?          1.0    4.0
 LRZAAP01_QC ?          1.0    4.0
 ELTMEP01 (Time 02, UTC) ?          2019-02-21T18:29:59Z    2020-08-08T01:06:14Z
 TNIHCE01 (count) ?          38.0    229.0
 TNIHCE02 (count) ?          39.0    234.0
 TNIHCE03 (count) ?          36.0    226.0
 TNIHCE04 (count) ?          40.0    234.0
 CMAGZZ01 (count) ?          0.0    159.0
 CMAGZZ02 (count) ?          0.0    159.0
 CMAGZZ03 (count) ?          0.0    159.0
 CMAGZZ04 (count) ?          0.0    159.0
 PTCHGP01 (pitch, degree) ?          -29.67    26.6
 HEADCM01 (heading, degree) ?          0.74    359.76
 ROLLGP01 (roll, degree) ?          -29.77    27.4
 TEMPPR01 (ADCP Transducer Temp., degree_C) ?          4.79    18.44
 DISTTRAN (height of sea surface, m) ?          -38.89    87.78
 PPSAADCP (instrument depth, m) ?          -0.07    95.63
 ALATZZ01 (latitude, degrees_north) ?          50.11795    51.804116666666665
 ALONZZ01 (longitude, degrees_east) ?          -128.2548    -125.21538333333334
 PRESPR01 (pressure, dbar) ?          0.0    96.498
 PRESPR01_QC (quality flag for PRESPR01) ?          4    4
 SVELCV01 (speed of sound, m s-1) ?          1466.0    1517.0
 DTUT8601 (Time a ISO8601 string) ?          "2019-02-21 18:29:59"    "2020-08-08 01:06:14"
 PCGDAP00 (Percent Good Beam 1, percent) ?          0.0    100.0
 PCGDAP02 (Percent Good Beam 2, percent) ?          0.0    30.0
 PCGDAP03 (Percent Good Beam 3, percent) ?          0.0    100.0
 PCGDAP04 (Percent Good Beam 4, percent) ?          0.0    100.0
 
Server-side Functions ?
 distinct() ?
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File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  filename {
    String cf_role "timeseries_id";
    String long_name "Filename";
  }
  instrument_model {
    String long_name "Instrument Model";
  }
  instrument_serial_number {
    String long_name "Instrument Serial Number";
  }
  station {
    String long_name "Station";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.550773799e+9, 1.596848774e+9;
    String axis "T";
    String calendar "gregorian";
    String cf_role "profile_id";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 50.11795, 51.804116666666665;
    String axis "Y";
    String ioos_category "Location";
    String legacy_GF3_code "SDN:GF3::lat";
    String long_name "Latitude";
    String sdn_parameter_name "Latitude north";
    String sdn_uom_name "Degrees north";
    String sdn_uom_urn "SDN:P06::DEGN";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -128.2548, -125.21538333333334;
    String axis "X";
    String ioos_category "Location";
    String legacy_GF3_code "SDN:GF3::lon";
    String long_name "Longitude";
    String sdn_parameter_name "Longitude east";
    String sdn_uom_name "Degrees east";
    String sdn_uom_urn "SDN:P06::DEGE";
    String standard_name "longitude";
    String units "degrees_east";
  }
  distance {
    Float64 _FillValue NaN;
    Float64 actual_range 1.05, 104.2;
    String long_name "bin_distances_from_ADCP_transducer_along_measurement_axis";
    String positive "up";
    String units "m";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 actual_range -104.2599999986589, 90.42999725341797;
    String axis "Z";
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    Float64 missing_value NaN;
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  LCEWAP01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -10.03059, 3.425388;
    String ancillary_variables "LCEWAP01_QC";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality flag resulting from cleaning of the beginning and end of the dataset";
    String flag_meanings "no_quality_control";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String generic_name "u";
    String legacy_GF3_code "SDN:GF3::EWCT";
    String long_name "Eastward Sea Water Velocity";
    String references "BODC SeaDataNet";
    String sdn_parameter_name "Eastward current velocity (Eulerian measurement) in the water body by moored acoustic doppler current profiler (ADCP)";
    String sdn_uom_name "Metres per second";
    String sdn_uom_urn "SDN:P06::UVAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    Float32 valid_max 1000.0;
    Float32 valid_min -1000.0;
  }
  LCNSAP01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -3.873705, 7.586672;
    String ancillary_variables "LCNSAP01_QC";
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality flag resulting from cleaning of the beginning and end of the dataset";
    String flag_meanings "no_quality_control";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String generic_name "v";
    String legacy_GF3_code "SDN:GF3::NSCT";
    String long_name "Northward Sea Water Velocity";
    String references "BODC SeaDataNet";
    String sdn_parameter_name "Northward current velocity (Eulerian measurement) in the water body by moored acoustic doppler current profiler (ADCP)";
    String sdn_uom_name "Metres per second";
    String sdn_uom_urn "SDN:P06::UVAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
    Float32 valid_max 1000.0;
    Float32 valid_min -1000.0;
  }
  LRZAAP01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -1.897, 2.453;
    String ancillary_variables "LRZAAP01_QC";
    Float64 colorBarMaximum 2.0;
    Float64 colorBarMinimum -2.0;
    String comment "Quality flag resulting from cleaning of the beginning and end of the dataset";
    String flag_meanings "no_quality_control";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String generic_name "w";
    String legacy_GF3_code "SDN:GF3::VCSP";
    String long_name "Upward Sea Water Velocity";
    String references "BODC SeaDataNet";
    String sdn_parameter_name "Upward current velocity (Eulerian measurement) in the water body by moored acoustic doppler current profiler (ADCP)";
    String sdn_uom_name "Metres per second";
    String sdn_uom_urn "SDN:P06::UVAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "upward_sea_water_velocity";
    String units "m s-1";
    Float32 valid_max 1000.0;
    Float32 valid_min -1000.0;
  }
  LERRAP01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -1.809, 1.646;
    String generic_name "e";
    String legacy_GF3_code "SDN:GF3::ERRV";
    String long_name "Error Velocity In Sea Water";
    String sdn_parameter_name "Current velocity error in the water body by moored acoustic doppler current profiler (ADCP)";
    String sdn_uom_name "Metres per second";
    String sdn_uom_urn "SDN:P06::UVAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "indicative_error_from_multibeam_acoustic_doppler_velocity_profiler_in_sea_water";
    String units "m s-1";
    Float32 valid_max 2000.0;
    Float32 valid_min -2000.0;
  }
  LCEWAP01_QC {
    Float64 _FillValue NaN;
    Float64 actual_range 1.0, 4.0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality flag resulting from cleaning of the beginning and end of the dataset";
    String flag_meanings 
"no_quality_control
good_value
probably_good_value
probably_bad_value
bad_value
changed_value
value_below_detection
value_in_excess
interpolated_value
missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "LCEWAP01 QC";
    Float64 missing_value NaN;
    String References "BODC SeaDataNet";
  }
  LCNSAP01_QC {
    Float64 _FillValue NaN;
    Float64 actual_range 1.0, 4.0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality flag resulting from cleaning of the beginning and end of the dataset";
    String flag_meanings 
"no_quality_control
good_value
probably_good_value
probably_bad_value
bad_value
changed_value
value_below_detection
value_in_excess
interpolated_value
missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "LCNSAP01 QC";
    Float64 missing_value NaN;
    String References "BODC SeaDataNet";
  }
  LRZAAP01_QC {
    Float64 _FillValue NaN;
    Float64 actual_range 1.0, 4.0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String comment "Quality flag resulting from cleaning of the beginning and end of the dataset";
    String flag_meanings 
"no_quality_control
good_value
probably_good_value
probably_bad_value
bad_value
changed_value
value_below_detection
value_in_excess
interpolated_value
missing_value";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "LRZAAP01 QC";
    Float64 missing_value NaN;
    String References "BODC SeaDataNet";
  }
  ELTMEP01 {
    Float64 actual_range 1.550773799e+9, 1.596848774e+9;
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String legacy_GF3_code "SDN:GF3::N/A";
    String long_name "Time 02";
    String sdn_parameter_name "Elapsed time (since 1970-01-01T00:00:00Z)";
    String sdn_uom_name "Seconds";
    String sdn_uom_urn "SDN:P06::UTBB";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  TNIHCE01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 38.0, 229.0;
    String generic_name "AGC";
    String legacy_GF3_code "SDN:GF3::BEAM_01";
    String long_name "ADCP_echo_intensity_beam_1";
    String sdn_parameter_name "Echo intensity from the water body by moored acoustic doppler current profiler (ADCP) beam 1";
    String sdn_uom_name "Counts";
    String sdn_uom_urn "SDN:P06::UCNT";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "signal_intensity_from_multibeam_acoustic_doppler_velocity_sensor_in_sea_water";
    String units "count";
  }
  TNIHCE02 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 39.0, 234.0;
    String generic_name "AGC";
    String legacy_GF3_code "SDN:GF3::BEAM_02";
    String long_name "ADCP_echo_intensity_beam_2";
    String sdn_parameter_name "Echo intensity from the water body by moored acoustic doppler current profiler (ADCP) beam 2";
    String sdn_uom_name "Counts";
    String sdn_uom_urn "SDN:P06::UCNT";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "signal_intensity_from_multibeam_acoustic_doppler_velocity_sensor_in_sea_water";
    String units "count";
  }
  TNIHCE03 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 36.0, 226.0;
    String generic_name "AGC";
    String legacy_GF3_code "SDN:GF3::BEAM_03";
    String long_name "ADCP_echo_intensity_beam_3";
    String sdn_parameter_name "Echo intensity from the water body by moored acoustic doppler current profiler (ADCP) beam 3";
    String sdn_uom_name "Counts";
    String sdn_uom_urn "SDN:P06::UCNT";
    Float64 sensor_depth 7.78;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "signal_intensity_from_multibeam_acoustic_doppler_velocity_sensor_in_sea_water";
    String units "count";
  }
  TNIHCE04 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 40.0, 234.0;
    String generic_name "AGC";
    String legacy_GF3_code "SDN:GF3::BEAM_04";
    String long_name "ADCP_echo_intensity_beam_4";
    String sdn_parameter_name "Echo intensity from the water body by moored acoustic doppler current profiler (ADCP) beam 4";
    String sdn_uom_name "Counts";
    String sdn_uom_urn "SDN:P06::UCNT";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "signal_intensity_from_multibeam_acoustic_doppler_velocity_sensor_in_sea_water";
    String units "count";
  }
  CMAGZZ01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 159.0;
    String generic_name "CM";
    String legacy_GF3_code "SDN:GF3::CMAG_01";
    String long_name "ADCP_correlation_magnitude_beam_1";
    String sdn_parameter_name "Correlation magnitude of acoustic signal returns from the water body by moored acoustic doppler current profiler (ADCP) beam 1";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "beam_consistency_indicator_from_multibeam_acoustic_doppler_velocity_profiler_in_sea_water";
    String units "count";
  }
  CMAGZZ02 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 159.0;
    String generic_name "CM";
    String legacy_GF3_code "SDN:GF3::CMAG_02";
    String long_name "ADCP_correlation_magnitude_beam_2";
    String sdn_parameter_name "Correlation magnitude of acoustic signal returns from the water body by moored acoustic doppler current profiler (ADCP) beam 2";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "beam_consistency_indicator_from_multibeam_acoustic_doppler_velocity_profiler_in_sea_water";
    String units "count";
  }
  CMAGZZ03 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 159.0;
    String generic_name "CM";
    String legacy_GF3_code "SDN:GF3::CMAG_03";
    String long_name "ADCP_correlation_magnitude_beam_3";
    String sdn_parameter_name "Correlation magnitude of acoustic signal returns from the water body by moored acoustic doppler current profiler (ADCP) beam 3";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "beam_consistency_indicator_from_multibeam_acoustic_doppler_velocity_profiler_in_sea_water";
    String units "count";
  }
  CMAGZZ04 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 159.0;
    String generic_name "CM";
    String legacy_GF3_code "SDN:GF3::CMAG_04";
    String long_name "ADCP_correlation_magnitude_beam_4";
    String sdn_parameter_name "Correlation magnitude of acoustic signal returns from the water body by moored acoustic doppler current profiler (ADCP) beam 4";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "beam_consistency_indicator_from_multibeam_acoustic_doppler_velocity_profiler_in_sea_water";
    String units "count";
  }
  PTCHGP01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -29.67, 26.6;
    String legacy_GF3_code "SDN:GF3::PTCH";
    String long_name "pitch";
    String sdn_parameter_name "Orientation (pitch) of measurement platform by inclinometer";
    String sdn_uom_name "Degrees";
    String sdn_uom_urn "SDN:P06::UAAA";
    String sensor_type "adcp";
    String standard_name "platform_pitch";
    String units "degree";
  }
  HEADCM01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.74, 359.76;
    String legacy_GF3_code "SDN:GF3::HEAD";
    String long_name "heading";
    String sdn_parameter_name "Orientation (horizontal relative to true north) of measurement device {heading}";
    String sdn_uom_name "Degrees";
    String sdn_uom_urn "SDN:P06::UAAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "platform_orientation";
    String units "degree";
  }
  ROLLGP01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -29.77, 27.4;
    String legacy_GF3_code "SDN:GF3::ROLL";
    String long_name "roll";
    String sdn_parameter_name "Orientation (roll angle) of measurement platform by inclinometer (second sensor)";
    String sdn_uom_name "Degrees";
    String sdn_uom_urn "SDN:P06::UAAA";
    String sensor_type "adcp";
    String standard_name "platform_roll";
    String units "degree";
  }
  TEMPPR01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 4.79, 18.44;
    String generic_name "temp";
    String legacy_GF3_code "SDN:GF3::te90";
    String long_name "ADCP Transducer Temp.";
    String sdn_parameter_name "Temperature of the water body";
    String sdn_uom_name "Celsius degree";
    String sdn_uom_urn "SDN:P06::UPAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String units "degree_C";
  }
  DISTTRAN {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -38.89, 87.78;
    String generic_name "height";
    String legacy_GF3_code "SDN:GF3::HGHT";
    String long_name "height of sea surface";
    String positive "up";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String units "m";
  }
  PPSAADCP {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range -0.07, 95.63;
    Float64 bin_size 1.0;
    String generic_name "depth";
    String legacy_GF3_code "SDN:GF3::DEPH";
    String long_name "instrument depth";
    String positive "down";
    String sdn_parameter_name "Depth below surface of the water body";
    String sdn_uom_name "Metres";
    String sdn_uom_urn "SDN:P06::ULAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "depth";
    String units "m";
  }
  ALATZZ01 {
    Float64 _FillValue NaN;
    Float64 actual_range 50.11795, 51.804116666666665;
    String legacy_GF3_code "SDN:GF3::lat";
    String long_name "latitude";
    String sdn_parameter_name "Latitude north";
    String sdn_uom_name "Degrees north";
    String sdn_uom_urn "SDN:P06::DEGN";
    String standard_name "latitude";
    String units "degrees_north";
  }
  ALONZZ01 {
    Float64 _FillValue NaN;
    Float64 actual_range -128.2548, -125.21538333333334;
    String legacy_GF3_code "SDN:GF3::lon";
    String long_name "longitude";
    String sdn_parameter_name "Longitude east";
    String sdn_uom_name "Degrees east";
    String sdn_uom_urn "SDN:P06::DEGE";
    String standard_name "longitude";
    String units "degrees_east";
  }
  PRESPR01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 96.498;
    String ancillary_variables "PRESPR01_QC";
    String comment "Quality flag indicates negative pressure values in the time series";
    String flag_meanings "no_quality_control";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String legacy_GF3_code "SDN:GF3::PRES";
    String long_name "pressure";
    String References "BODC SeaDataNet";
    String references "BODC SeaDataNet";
    String sdn_parameter_name "Pressure (spatial co-ordinate) exerted by the water body by profiling pressure sensor and corrected to read zero at sea level";
    String sdn_uom_name "Decibars";
    String sdn_uom_urn "SDN:P06::UPDB";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  PRESPR01_QC {
    Float64 _FillValue 0;
    Float64 actual_range 4, 4;
    String comment "Quality flag resulting from cleaning of the beginning and end of the dataset and identification of negative pressure values";
    String flag_meanings "no_quality_control";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String long_name "quality flag for PRESPR01";
    String References "BODC SeaDataNet";
    String references "BODC SeaDataNet";
  }
  SVELCV01 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 1466.0, 1517.0;
    String legacy_GF3_code "SDN:GF3::SVEL";
    String long_name "speed of sound";
    String sdn_parameter_name "Sound velocity in the water body by computation from temperature and salinity by unspecified algorithm";
    String sdn_uom_name "Metres per second";
    String sdn_uom_urn "SDN:P06::UVAA";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "speed_of_sound_in_sea_water";
    String units "m s-1";
  }
  DTUT8601 {
    String legacy_GF3_code "SDN:GF3::time_string";
    String long_name "Time a ISO8601 string";
    String note "time values as ISO8601 string, YY-MM-DD hh:mm:ss";
    String sdn_parameter_name "String corresponding to format 'YYYY-MM-DDThh:mm:ss.sssZ' or other valid ISO8601 string";
    String sdn_uom_name "ISO8601";
    String sdn_uom_urn "SDN:P06::TISO";
    String time_zone "UTC";
  }
  PCGDAP00 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 100.0;
    String generic_name "PGd";
    String legacy_GF3_code "SDN:GF3::PGDP_01";
    String long_name "Percent Good Beam 1";
    String sdn_parameter_name "Acceptable proportion of signal returns by moored acoustic doppler current profiler (ADCP) beam 1";
    String sdn_uom_name "Percent";
    String sdn_uom_urn "SDN:P06::UPCT";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "proportion_of_acceptable_signal_returns_from_acoustic_instrument_in_sea_water";
    String units "percent";
  }
  PCGDAP02 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 30.0;
    String generic_name "PGd";
    String legacy_GF3_code "SDN:GF3::PGDP_02";
    String long_name "Percent Good Beam 2";
    String sdn_parameter_name "Acceptable proportion of signal returns by moored acoustic doppler current profiler (ADCP) beam 2";
    String sdn_uom_name "Percent";
    String sdn_uom_urn "SDN:P06::UPCT";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "proportion_of_acceptable_signal_returns_from_acoustic_instrument_in_sea_water";
    String units "percent";
  }
  PCGDAP03 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 100.0;
    String generic_name "PGd";
    String legacy_GF3_code "SDN:GF3::PGDP_03";
    String long_name "Percent Good Beam 3";
    String sdn_parameter_name "Acceptable proportion of signal returns by moored acoustic doppler current profiler (ADCP) beam 3";
    String sdn_uom_name "Percent";
    String sdn_uom_urn "SDN:P06::UPCT";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "proportion_of_acceptable_signal_returns_from_acoustic_instrument_in_sea_water";
    String units "percent";
  }
  PCGDAP04 {
    Float32 _FillValue 9.9999999e+14;
    Float32 actual_range 0.0, 100.0;
    String generic_name "PGd";
    String legacy_GF3_code "SDN:GF3::PGDP_04";
    String long_name "Percent Good Beam 4";
    String sdn_parameter_name "Acceptable proportion of signal returns by moored acoustic doppler current profiler (ADCP) beam 4";
    String sdn_uom_name "Percent";
    String sdn_uom_urn "SDN:P06::UPCT";
    Float64 sensor_depth 9.26;
    String sensor_type "adcp";
    String serial_number "WH18834";
    String standard_name "proportion_of_acceptable_signal_returns_from_acoustic_instrument_in_sea_water";
    String units "percent";
  }
 }
  NC_GLOBAL {
    Float64 _FillValue NaN;
    String _NCProperties "version=2,netcdf=4.7.4,hdf5=1.12.0,";
    String acknowledgement "Hakai Mooring Group";
    String agency "Hakai Institute";
    String anchor_drop_time "20-07-06 15:17:40 UTC";
    String anchor_type "Bottom Frame";
    String beam_angle "20";
    String beam_pattern "convex";
    Float64 bin1Distance 1.54;
    String blank "0.44 m";
    String cdm_data_type "TimeSeriesProfile";
    String cdm_profile_variables "time,ELTMEP01,PTCHGP01,HEADCM01,ROLLGP01,PRESPR01,PRESPR01_QC,SVELCV01,DTUT8601,PPSAADCP";
    String cdm_timeseries_variables "filename,instrument_model,instrument_serial_number,station,latitude,longitude,ALATZZ01,ALONZZ01";
    Float64 cellSize 1.0;
    String contributor_name "Jessy Barrette (Hakai Institute), Pramod Thupaki (Hakai Institute), Brian Timmer (University of Victoria)";
    String contributor_role "Contributor,Contributor,sContributor";
    String Conventions "CF-1.8, COARDS, ACDD-1.3";
    String coord_system "enu";
    String country "Canada";
    Float64 country_institute_code -99;
    String creator_name "Hakai Institute";
    String creator_type "institution";
    String data_type "adcp";
    String date_modified "2020-10-09T13:41:01Z";
    String deployment_type "Sub Surface";
    Float64 Easternmost_Easting -125.21538333333334;
    String error_velocity_threshold "2000 mm s-1";
    String false_target_reject_values "50 counts";
    String featureType "TimeSeriesProfile";
    String firmware_version "51.40";
    String flag_meaning 
"no_quality_control
good_value
probably_good_value
probably_bad_value
bad_value
changed_value
value_below_detection
value_in_excess
interpolated_value
missing_value";
    String flag_references "BODC SeaDataNet";
    Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9;
    String frequency "1200";
    String geographic_area "Calvert";
    Float64 geospatial_lat_max 51.804116666666665;
    Float64 geospatial_lat_min 50.11795;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -125.21538333333334;
    Float64 geospatial_lon_min -128.2548;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 90.42999725341797;
    Float64 geospatial_vertical_min -104.2599999986589;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Magnetic Declination was retrieve for the specific location and deployment time from NRCAN website.
2022-10-06T16:32:22Z (local files)
2022-10-06T16:32:22Z https://catalogue.hakai.org/erddap/tabledap/HakaiADCPTimeSeriesProfileProvisional.html";
    String infoUrl "https://www.hakai.org";
    String institution "Hakai Institute";
    String instrument_clock_seconds_utc_offset "-25200.0";
    Float64 instrument_depth 11.2760315;
    String instrumentModel "RDI WH Long Ranger ADCP 1200kHz (WH18834)";
    String instrumentSubtype "Workhorse";
    String instrumentType "adcp";
    String keywords "acoustic, acoustics, adcp, ALATZZ01, along, ALONZZ01, altitude, atmosphere, axis, beam, beam_consistency_indicator_from_multibeam_acoustic_doppler_velocity_profiler_in_sea_water, bin, circulation, CMAGZZ01, CMAGZZ02, CMAGZZ03, CMAGZZ04, consistency, correlation, current, currents, data, depth, distance, distances, DISTTRAN, doppler, dtut8601, earth, Earth Science > Atmosphere > Altitude > Station Height, Earth Science > Oceans > Ocean Acoustics > Acoustic Velocity, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Pressure > Water Pressure, eastward, eastward_sea_water_velocity, echo, ELTMEP01, error, filename, flag, good, HEADCM01, heading, height, indicative, indicative_error_from_multibeam_acoustic_doppler_velocity_profiler_in_sea_water, indicator, instrument, instrument_depth, instrument_model, instrument_serial_number, intensity, latitude, lcewap01, LCEWAP01_QC, lcnsap01, LCNSAP01_QC, LERRAP01, local, longitude, lrzaap01, LRZAAP01_QC, magnitude, measurement, model, multibeam, northward, northward_sea_water_velocity, number, ocean, oceans, orientation, PCGDAP00, PCGDAP02, PCGDAP03, PCGDAP04, percent, pitch, platform, platform_orientation, platform_pitch, platform_roll, PPSAADCP, prespr01, PRESPR01_QC, pressure, profiler, proportion, proportion_of_acceptable_signal_returns_from_acoustic_instrument_in_sea_water, PTCHGP01, quality, returns, roll, ROLLGP01, science, sea, sea_water_pressure, seawater, sensor, serial, signal, signal_intensity_from_multibeam_acoustic_doppler_velocity_sensor_in_sea_water, sound, source, speed, speed_of_sound_in_sea_water, station, surface, SVELCV01, temperature, TEMPPR01, time, TNIHCE01, TNIHCE02, TNIHCE03, TNIHCE04, transducer, upward, upward_sea_water_velocity, velocity, water";
    String keywords_vocabulary "GCMD Science Keywords";
    Float64 latitude 51.803;
    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 -128.19856666666666;
    Float64 magnetic_variation 17.025;
    String manufacturer "teledyne rdi";
    Byte min_percent_good 0;
    Byte n_codereps 9;
    String naming_authority "BODC, MEDS, CF v72";
    Float64 Northernmost_Northing 51.804116666666665;
    Float64 number_of_beams 4;
    Float64 numberOfCells 20;
    String orientation "up";
    Float64 pings_per_ensemble 10;
    String pingtype "bb";
    String platform "fixed benthic node";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String pressure_offset_at_deployment "0.257999986410141";
    String pressure_offset_at_retrieval "0.25049999356269836";
    String processing_history "Metadata read in from log sheet and combined with raw data to export as netCDF file. Shifted instrument time by -25200.0s to align with UTC. Sensor depth and mean depth set to 9.258074398249452 based on trimmed depth values. Magnetic variation, using average applied; declination = 17.025. Quality control flags set based on SeaDataNet flag scheme from BODC. Negative pressure values flagged as \"bad_data\" and set to nan's. Velocity, pressure, depth, temperature, pitch, roll, heading, and sound_speed limited by deployment (2020-07-06 00:39:59 UTC) and recovery (2020-07-06 08:37:30 UTC) times. Level 1 processing was performed on the dataset. This entailed corrections for magnetic declination based on an average of the dataset and cleaning of the beginning and end of the dataset. The leading 0 ensembles and the trailing 334 ensembles were removed from the data set.";
    String project "Kelp Monitoring";
    String publisher_email "info@hakai.org";
    String scientist "Brian Timmer; Luba Reshitnyk";
    String sensor_source "01111101";
    String sensors_avail "00111101";
    String serial_number "WH18834";
    String source "Python code: github: pycurrents_ADCP_processing";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 50.11795;
    String standard_name_vocabulary "CF Standard Name Table v77";
    String station "Womanley";
    String subsetVariables "filename, instrument_serial_number, instrument_model,station,latitude, longitude";
    String summary "This dataset presents a collection of all the Acoustic Doppler Current Profiler (ADCP) instruments deployed by the Hakai Institute and the University of Victoria in the different study areas of the Hakai Institute near Calvert Island along the central coast of British Columbia and Quadra Island in Northern Strait of Georgia. Most of the data come from the coastal region around Calvert Island starting from February 2019. For all deployments, the instruments were deployed on a seabed bottom frame and lowered to the seabed in an upward-looking configuration. All instruments are RDI Workhorse instruments of different frequencies.";
    String systemConfiguration "11001100-01000001";
    String three_beam_used "TRUE";
    Float64 time_coverage_duration 0.37013888888887436;
    String time_coverage_duration_units "days";
    String time_coverage_end "2020-08-08T01:06:14Z";
    String time_coverage_start "2019-02-21T18:29:59Z";
    String time_ping "00:01.00";
    String title "Hakai Institute British Columbia Central Coast Fixed Platform Acoustic Doppler Current Profiler Time Series Provisional";
    Int16 transmit_pulse_length_cm 108;
    Byte valid_correlation_range 64;
    String variable_code_reference "BODC P01";
    Float64 water_depth -99.0;
    Float64 Westernmost_Easting -128.2548;
    Int16 xmit_lag 12;
    Int16 xmit_length 108;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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