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Dataset Title:  Hakai Water Properties Vertical Profiles Measured by Oceanographic Profilers,
Provisional
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Institution:  Hakai Institute   (Dataset ID: HakaiWaterPropertiesInstrumentProfileProvisional)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
   or a List of Values ?
   Maximum ?
 
 work_area ?      
   - +  ?
 cruise ?      
   - +  ?
 hakai_id ?      
   - +  ?
 vessel ?      
   - +  ?
 operators ?          " Ang,Rob"    "zach.monteith"
 comments ?          "0: raw data ahead ..."    "test, two small fl..."
 device_model ?      
   - +  ?
 device_sn (Device Serial Number) ?      
   - +  ?
 device_firmware ?      
   - +  ?
 bottle_drop ?      
   - +  ?
 station ?      
   - +  ?
 latitude (degrees_north) ?          49.9170570000001    52.0836
  < slider >
 longitude (degrees_east) ?          -128.5126    -124.4
  < slider >
 precise_latitude (Latitude, degrees_north) ?          50.0270062649354    52.083832
 precise_longitude (Longitude, degrees_east) ?          -128.51265    -124.4015499
 time (Profile Start Time, UTC) ?          2012-06-06T21:48:57Z    2021-07-08T19:14:11Z
  < slider >
 bottom_date_time (Profile Bottom Time, UTC) ?          2012-06-06T21:50:09Z    2021-07-08T19:14:17Z
 end_date_time (Profile End Time, UTC) ?              
 measurement_dt (Precise Measurement Time, UTC) ?          2012-06-06T21:48:58Z    2021-07-08T19:14:34Z
 bottom_depth ?          "0.798555400688223"    "98.06267828927024"
 target_depth ?              
 drop_speed ?          ""    ""
 direction_flag ?      
   - +  ?
 descent_rate (Profiling Speed, m s-1) ?          -106.341    145.459
 depth (m) ?          -0.291    660.202
  < slider >
 depth_UQL (Depth UNESCO Q Level) ?      
   - +  ?
 depth_flag_description ?          "{'bottom_hit_test'..."    "{'position_qartod_..."
 pressure (Sea Water Pressure, dBar) ?          0    667
 pressure_UQL (Pressure UNESCO Q Level) ?      
   - +  ?
 pressure_flag_description ?          "{'bottom_hit_test'..."    "{'position_qartod_..."
 conductivity (Sea Water Conductivity, mS cm-1) ?          -0.230893    40.54436
 conductivity_UQL (Conductivity UNESCO Q Level) ?      
   - +  ?
 conductivity_flag_description ?          "{'conductivity_qar..."    "{'sigma0_qartod_de..."
 temperature (Sea Water Temperature, deg C) ?          2.3904    21.2494
 temperature_UQL (Temperature UNESCO Q Level) ?      
   - +  ?
 temperature_flag_description ?          "{'depth_qartod_gro..."    "{'temperature_qart..."
 salinity (Practical Salinity, PSU) ?          -0.1465    33.9597
 salinity_UQL (Salinity UNESCO Q Level) ?      
   - +  ?
 salinity_flag_description ?          "{'depth_qartod_gro..."    "{'sigma0_qartod_de..."
 spec_cond (Specific Conductance) ?      
   - +  ?
 dissolved_oxygen_ml_l (mL L-1) ?          -15.6005    228.980195549704
 dissolved_oxygen_ml_l_UQL ?      
   - +  ?
 dissolved_oxygen_ml_l_flag_description ?          "HakaiGreyList: {Fl..."    "{'position_qartod_..."
 rinko_do_ml_l (mL L-1) ?          -47.3636    265.546
 rinko_do_ml_l_UQL (Rinko_do_ml_l UNESCO Q Level) ?      
   - +  ?
 rinko_do_ml_l_flag_description ?          "{'bottom_hit_test'..."    "{'rinko_do_ml_l_qa..."
 flc (ug L-1) ?          -1.777    231.4608
 flc_UQL (Flc UNESCO Q Level) ?      
   - +  ?
 flc_flag_description ?          "HakaiGreyList: {Fl..."    "{'position_qartod_..."
 turbidity (FTU) ?          -15.676    2425.658
 turbidity_UQL (Turbidity UNESCO Q Level) ?      
   - +  ?
 turbidity_flag_description ?          "{'bottom_hit_test'..."    "{'turbidity_qartod..."
 par (umol m-2 s-1) ?          -199.998    4485.964
 par_UQL (Par UNESCO Q Level) ?          1    9
 par_flag_description ?          "{'bottom_hit_test'..."    "{'position_qartod_..."
 c_star_at (Beam Attenuation, m-1) ?          -0.2862    48.524
 c_star_at_UQL ?      
   - +  ?
 c_star_at_flag_description ?          "{'bottom_hit_test'..."    "{'position_qartod_..."
 ph (-log[H+]) ?          "3.618"    "9.149"
 sos_un (Speed of Sound, m s-1) ?          ""    ""
 backscatter_beta (Backscatter, m-1) ?          "0.0012"    "0.0045"
 cdom_ppb (ppb) ?          "1.1817"    "6.4842"
 oxygen_voltage (Volts) ?          -0.1518    4.7979
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  work_area {
    String long_name "Work Area";
  }
  cruise {
    String long_name "Cruise";
  }
  hakai_id {
    String cf_role "profile_id";
    String long_name "Hakai ID";
  }
  vessel {
    String long_name "Vessel";
  }
  operators {
    String long_name "Operators";
  }
  comments {
    String long_name "Comments";
  }
  device_model {
    String long_name "Device Model";
  }
  device_sn {
    String long_name "Device Serial Number";
  }
  device_firmware {
    String long_name "Device Firmware";
  }
  bottle_drop {
    String long_name "Bottle Drop";
  }
  station {
    String cf_role "timeseries_id";
    String long_name "Station";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 49.9170570000001, 52.0836;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -128.5126, -124.4;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  precise_latitude {
    Float64 _FillValue NaN;
    Float64 actual_range 50.0270062649354, 52.083832;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  precise_longitude {
    Float64 _FillValue NaN;
    Float64 actual_range -128.51265, -124.4015499;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.339019337e+9, 1.625771651e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "Profile Start Time";
    String source_name "Profile Start Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String timezone "UTC";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  bottom_date_time {
    Float64 actual_range 1.339019409e+9, 1.625771657e+9;
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "Profile Bottom Time";
    String time_origin "01-JAN-1970 00:00:00";
    String timezone "UTC";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  end_date_time {
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "Profile End Time";
    String time_origin "01-JAN-1970 00:00:00";
    String timezone "UTC";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  measurement_dt {
    Float64 actual_range 1.3390193387500002e+9, 1.6257716742499998e+9;
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "Precise Measurement Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String timezone "UTC";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  bottom_depth {
    String long_name "Bottom Depth";
  }
  target_depth {
    Int32 _FillValue 2147483647;
    String long_name "Target Depth";
  }
  drop_speed {
    String long_name "Drop Speed";
  }
  direction_flag {
    String long_name "Direction Flag";
  }
  descent_rate {
    Float64 _FillValue NaN;
    Float64 actual_range -106.341, 145.459;
    String long_name "Profiling Speed";
    String standard_name "platform_speed_wrt_sea_water";
    String units "m s-1";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 actual_range -0.291, 660.202;
    String ancillary_variables "depth_UQL";
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  depth_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Depth UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  depth_flag_description {
    String long_name "Depth Flag Description";
  }
  pressure {
    Int32 _FillValue 2147483647;
    Int32 actual_range 0, 667;
    String ancillary_variables "pressure_UQL";
    Float64 colorBarMaximum 700.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sea Water Pressure";
    String standard_name "sea_water_pressure";
    String units "dBar";
  }
  pressure_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 4;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Pressure UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  pressure_flag_description {
    String long_name "Pressure Flag Description";
  }
  conductivity {
    Float64 _FillValue NaN;
    Float64 actual_range -0.230893, 40.54436;
    String ancillary_variables "conductivity_UQL";
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 15.0;
    String long_name "Sea Water Conductivity";
    String standard_name "sea_water_electrical_conductivity";
    String units "mS cm-1";
  }
  conductivity_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Conductivity UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  conductivity_flag_description {
    String long_name "Conductivity Flag Description";
  }
  temperature {
    Float64 _FillValue NaN;
    Float64 actual_range 2.3904, 21.2494;
    String ancillary_variables "temperature_UQL";
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 5.0;
    String long_name "Sea Water Temperature";
    String scale "ITS-90";
    String standard_name "sea_water_temperature";
    String units "deg C";
  }
  temperature_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Temperature UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  temperature_flag_description {
    String long_name "Temperature Flag Description";
  }
  salinity {
    Float64 _FillValue NaN;
    Float64 actual_range -0.1465, 33.9597;
    String ancillary_variables "salinity_UQL";
    Float64 colorBarMaximum 33.0;
    Float64 colorBarMinimum 20.0;
    String long_name "Practical Salinity";
    String scale "PSS-78";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  salinity_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Salinity UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  salinity_flag_description {
    String long_name "Salinity Flag Description";
  }
  spec_cond {
    String long_name "Specific Conductance";
  }
  dissolved_oxygen_ml_l {
    Float64 _FillValue NaN;
    Float64 actual_range -15.6005, 228.9801955497037;
    String ancillary_variables "dissolved_oxygen_ml_l_UQL";
    Float64 colorBarMaximum 12.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Dissolved Oxygen Concentration";
    String standard_name "volume_fraction_of_oxygen_in_sea_water";
    String units "mL L-1";
  }
  dissolved_oxygen_ml_l_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Dissolved_oxygen_ml_l UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  dissolved_oxygen_ml_l_flag_description {
    String long_name "Dissolved Oxygen Ml L Flag Description";
  }
  rinko_do_ml_l {
    Float64 _FillValue NaN;
    Float64 actual_range -47.3636, 265.546;
    String ancillary_variables "rinko_do_ml_l_UQL";
    Float64 colorBarMaximum 12.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Secondary Dissolved Oxygen Concentration";
    String standard_name "volume_fraction_of_oxygen_in_sea_water";
    String units "mL L-1";
  }
  rinko_do_ml_l_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Rinko_do_ml_l UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  rinko_do_ml_l_flag_description {
    String long_name "Rinko Do Ml L Flag Description";
  }
  flc {
    Float64 _FillValue NaN;
    Float64 actual_range -1.777, 231.4608;
    String ancillary_variables "flc_UQL";
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Chlorophyll-a Concentration";
    String standard_name "mass_concentration_of_chlorophyll_in_sea_water";
    String units "ug L-1";
  }
  flc_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Flc UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  flc_flag_description {
    String long_name "Flc Flag Description";
  }
  turbidity {
    Float64 _FillValue NaN;
    Float64 actual_range -15.676, 2425.658;
    String ancillary_variables "turbidity_UQL";
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Turbidity";
    String standard_name "sea_water_turbidity";
    String units "FTU";
  }
  turbidity_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Turbidity UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  turbidity_flag_description {
    String long_name "Turbidity Flag Description";
  }
  par {
    Float64 _FillValue NaN;
    Float64 actual_range -199.998, 4485.964;
    String ancillary_variables "par_UQL";
    Float64 colorBarMaximum 10000.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Photosynthetically Active Radiation";
    String standard_name "downwelling_photosynthetic_photon_spherical_irradiance_in_sea_water";
    String units "umol m-2 s-1";
  }
  par_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Par UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  par_flag_description {
    String long_name "Par Flag Description";
  }
  c_star_at {
    Float64 _FillValue NaN;
    Float64 actual_range -0.2862, 48.524;
    String ancillary_variables "c_star_at_UQL";
    Float64 colorBarMaximum 3.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Beam Attenuation";
    String standard_name "volume_beam_attenuation_coefficient_of_radiative_flux_in_sea_water_corrected_for_pure_water_attenuance";
    String units "m-1";
  }
  c_star_at_UQL {
    Byte _FillValue -1;
    String _Unsigned "true";
    Byte actual_range 1, 9;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Beam Attenuation UNESCO Q Level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
  }
  c_star_at_flag_description {
    String long_name "Beam Attenutation Flag Description";
  }
  ph {
    String long_name "pH";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "-log[H+]";
  }
  sos_un {
    String long_name "Speed of Sound";
    String units "m s-1";
  }
  backscatter_beta {
    String long_name "Backscatter";
    String units "m-1";
  }
  cdom_ppb {
    String long_name "Carbon Dissolved Organic Matter";
    String units "ppb";
  }
  oxygen_voltage {
    Float64 _FillValue NaN;
    Float64 actual_range -0.1518, 4.7979;
    String long_name "Oxygen Sensor Raw Voltage";
    String units "Volts";
  }
 }
  NC_GLOBAL {
    String acknowledgment "Hakai Field Technicians, Research and IT groups";
    String cdm_data_type "TimeSeriesProfile";
    String cdm_profile_variables "hakai_id";
    String cdm_timeseries_variables "station,latitude,longitude";
    String contributor_name "Jennifer Jackson";
    String contributor_role "principalInvestigator";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_url "https://www.hakai.org/";
    String date_created "2012-06-01";
    Float64 Easternmost_Easting -124.4;
    String featureType "TimeSeriesProfile";
    String geospatial_bounds "-128.5,52.27 -127.4,52.21 -127.2,51.66 -125.6,51.13 -124.8,50.96 -124.1,50.43 -124.7,49.98 -124.9,49.80 -126.7,50.45 -128.1,51.37 -128.4,51.69 -128.5,52.27";
    Float64 geospatial_lat_max 52.0836;
    Float64 geospatial_lat_min 49.9170570000001;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -124.4;
    Float64 geospatial_lon_min -128.5126;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 660.202;
    Float64 geospatial_vertical_min -0.291;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2021-07-31T03:44:49Z (local files)
2021-07-31T03:44:49Z https://catalogue.hakai.org/erddap/tabledap/HakaiWaterPropertiesInstrumentProfileProvisional.html";
    String id "HakaiCTDProvisional";
    String infoUrl "https://www.hakai.org";
    String institution "Hakai Institute";
    String instrument "66061,1907674,18032,18066,65679,80217,1907467";
    String keywords "Calvert Island, coastal zone, fluorescence, Johnstone Strait, oxygen, PAR, photosynthetically active radiation, Quadra Island, Queen Charlotte Sound, salinity, Strait of Georgia, subSurfaceSalinity, subSurfaceTemperature, transmissometer, turbidity";
    String keywords_vocabulary "GCMD Science Keywords";
    String language "en";
    String license "Creative Commons Attribution 4.0";
    Float64 Northernmost_Northing 52.0836;
    String publisher_email "data@hakai.org";
    String publisher_name "Hakai Institiute";
    String publisher_url "https://www.hakai.org/";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 49.9170570000001;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "cruise, vessel, bottle_drop, device_model, device_sn, device_firmware, work_area, direction_flag, conductivity_UQL,  temperature_UQL, depth_UQL, pressure_UQL, flc_UQL, turbidity_UQL, salinity_UQL, spec_cond, dissolved_oxygen_ml_l_UQL, rinko_do_ml_l_UQL, c_star_at_UQL, hakai_id, station";
    String summary "Temperature, conductivity, dissolved oxygen, fluorescence, photosynthetic active radiation, and turbidity data collected from 2012 to present by the Hakai Institute in waters surrounding Calvert Island, Johnstone Strait, and Quadra Island areas. This dataset presents data collected by oceanographic profiler instruments (RBR XR-620, RBR Concerto, RBR Maestro, and Seabird SBE 19plus v2) which have been automatically processed by following respective manufacturer's guidelines (see Hakai Water Properties Profile Processing and QA/QC Procedure Manual). The provisional processed data are then quality controlled by applying a series of tests that are following the QARTOD standards and more tests specific to the Hakai Institute data (see Hakai Water Properties Profile Processing and QA/QC Procedure Manual). The research dataset provides a subset of the provisional dataset which has been manually reviewed and judged good for science quality level. Data were collected by the Hakai Institute Oceanography Program, the Nearshore Program, and the Juvenile Salmon Program.";
    String time_coverage_duration "197684349.368 seconds";
    String time_coverage_end "2021-07-08T19:14:11Z";
    String time_coverage_start "2012-06-06T21:48:57Z";
    String title "Hakai Water Properties Vertical Profiles Measured by Oceanographic Profilers, Provisional";
    Float64 Westernmost_Easting -128.5126;
  }
}

 

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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