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Dataset Title:  High-resolution record of surface seawater carbon dioxide (CO2) content, water
temperature, sea surface salinity and other parameters collected in Sitka
Harbor, Alaska, USA Subscribe RSS
Institution:  Hakai Institute   (Dataset ID: HakaiSitkaBoLResearch)
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 ?
 
 station_id (Station) ?      
   - +  ?
 time (Date Time, UTC) ?          2017-06-01T10:07:00Z    2021-04-27T09:55:00Z
  < slider >
 latitude (degrees_north) ?          57.0526    57.0526
  < slider >
 longitude (degrees_east) ?          -135.3456    -135.3456
  < slider >
 TSG_T (Sea Water Temperature, degC) ?          3.1858    19.3353
 TSG_S (1E-3) ?          17.0705    31.5198
 corrected_xCO2 (Corrected X CO2 (ppm), ppm) ?          126.1362    743.8439
 equilibrator_pressure (kPa) ?          96.82423    103.8459
 SWpCO2_TSG_T (SWp CO2@TSG T (uatm), uatm) ?          127.6803    734.5145
 SWfCO2_TSG_T (SWf CO2@TSG T (uatm), uatm) ?          127.675    734.4868
 SBE56_T (SBE56 T (deg C), degree_Celsius) ?          4.004629    6.253504
 SST_TSG_T_minus_mean_delta_T (degree_Celsius) ?          3.129876    19.27938
 SWpCO2_SST (SWp CO2@SST (uatm), uatm) ?          127.3786    732.7789
 SWfCO2_SST (SWf CO2@SST (uatm), uatm) ?          127.3733    732.7513
 TA (Total Alkalinity, umol/kg) ?          1438.774    2143.479
 TCO2 (umol/kg) ?          1376.069    2070.025
 pH_T (1) ?          7.77193    8.436511
 Omega_arag ?          0.6303325    3.262348
 Omega_calc ?          1.044145    5.207119
 Revelle_factor ?          9.066612    19.59086
 
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.")

File type: (more information)

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(Please be patient. It may take a while to get the data.)


 

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station_id {
    String cf_role "timeseries_id";
    String long_name "Station";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.49631162e+9, 1.6195173e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Date Time";
    String source_name "date_time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 57.0526, 57.0526;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String source_name "Latitude (deg N)";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -135.3456, -135.3456;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String source_name "Longitude (deg E)";
    String standard_name "longitude";
    String units "degrees_east";
  }
  TSG_T {
    Float32 _FillValue -999.0;
    Float32 actual_range 3.1858, 19.3353;
    String long_name "Sea Water Temperature";
    String scale "ITS-90";
    String sensor_description "Seabird SBE45";
    String sensor_type "CTD";
    String standard_name "sea_surface_temperature";
    String units "degC";
  }
  TSG_S {
    Float32 _FillValue -999.0;
    Float32 actual_range 17.0705, 31.5198;
    String long_name "Sea Water Practical Salinity";
    String sensor_description "Seabird SBE45";
    String sensor_type "CTD";
    String standard_name "sea_water_practical_salinity";
    String units "1E-3";
  }
  corrected_xCO2 {
    Float32 _FillValue NaN;
    Float32 actual_range 126.1362, 743.8439;
    String long_name "Corrected X CO2 (ppm)";
    String units "ppm";
  }
  equilibrator_pressure {
    Float32 _FillValue NaN;
    Float32 actual_range 96.82423, 103.8459;
    String long_name "Equilibrator Pressure (kPa)";
    String units "kPa";
  }
  SWpCO2_TSG_T {
    Float32 _FillValue NaN;
    Float32 actual_range 127.6803, 734.5145;
    String long_name "SWp CO2@TSG T (uatm)";
    String units "uatm";
  }
  SWfCO2_TSG_T {
    Float32 _FillValue NaN;
    Float32 actual_range 127.675, 734.4868;
    String long_name "SWf CO2@TSG T (uatm)";
    String units "uatm";
  }
  SBE56_T {
    Float32 _FillValue NaN;
    Float32 actual_range 4.004629, 6.253504;
    String long_name "SBE56 T (deg C)";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  SST_TSG_T_minus_mean_delta_T {
    Float32 _FillValue NaN;
    Float32 actual_range 3.129876, 19.27938;
    String long_name "Sea Surface Temperature";
    String standard_name "sea_surface_temperature";
    String units "degree_Celsius";
  }
  SWpCO2_SST {
    Float32 _FillValue NaN;
    Float32 actual_range 127.3786, 732.7789;
    String long_name "SWp CO2@SST (uatm)";
    String units "uatm";
  }
  SWfCO2_SST {
    Float32 _FillValue NaN;
    Float32 actual_range 127.3733, 732.7513;
    String long_name "SWf CO2@SST (uatm)";
    String units "uatm";
  }
  TA {
    Float32 _FillValue NaN;
    Float32 actual_range 1438.774, 2143.479;
    String description "From Evans Et Al., 2019 Relationship";
    String long_name "Total Alkalinity";
    String units "umol/kg";
  }
  TCO2 {
    Float32 _FillValue NaN;
    Float32 actual_range 1376.069, 2070.025;
    String long_name "TCO2 (umol/kg; Waters Et Al Constants)";
    String units "umol/kg";
  }
  pH_T {
    Float32 _FillValue NaN;
    Float32 actual_range 7.77193, 8.436511;
    String long_name "pH T (total Scale; Waters Et Al Constants)";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "1";
  }
  Omega_arag {
    Float32 _FillValue NaN;
    Float32 actual_range 0.6303325, 3.262348;
    String long_name "Omega Arag (Waters Et Al Constants)";
  }
  Omega_calc {
    Float32 _FillValue NaN;
    Float32 actual_range 1.044145, 5.207119;
    String long_name "Omega Calc (Waters Et Al Constants)";
  }
  Revelle_factor {
    Float32 _FillValue NaN;
    Float32 actual_range 9.066612, 19.59086;
    String long_name "Revelle Factor (Waters Et Al Constants)";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id, latitude, longitude";
    String contributor_email "wiley.evans at hakai.org";
    String contributor_name "Wiley Evans";
    String contributor_role "pointOfContact";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "data at hakai.org";
    String creator_name "Hakai Institute";
    String creator_url "https://www.hakai.org";
    Float64 Easternmost_Easting -135.3456;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 57.0526;
    Float64 geospatial_lat_min 57.0526;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -135.3456;
    Float64 geospatial_lon_min -135.3456;
    String geospatial_lon_units "degrees_east";
    String history 
"2024-11-21T20:19:00Z https://www.nodc.noaa.gov/ocads/data/0208638.xml
2024-11-21T20:19:00Z https://catalogue.hakai.org/erddap/tabledap/HakaiSitkaBoLResearch.html";
    String infoUrl "https://www.hakai.org";
    String institution "Hakai Institute";
    String instrument "CTD-Divers,SUPERCO2,SBE 45,Burke-o-Lator pCO2/TCO2 analyzer";
    String keywords "British Columbia coast, CO2, Continuous measurement, Discrete measurement, inorganicCarbon, North Pacific Ocean, Northern Salish Sea, Ocean Acidification, Practical Salinity, Quadra Island, Sea Surface Practical Salinity, Sea Surface Temperature, seaSurfaceSalinity, seaSurfaceTemperature, Surface measurement";
    String license "Creative Commons Attribution 4.0 (CC-BY-4.0)";
    Float64 Northernmost_Northing 57.0526;
    String platform "coastal structure";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String sourceUrl "https://www.nodc.noaa.gov/ocads/data/0208638.xml";
    Float64 Southernmost_Northing 57.0526;
    String standard_name_vocabulary "CF Standard Name Table v79";
    String subsetVariables "station_id";
    String summary "This dataset includes continuous sea surface measurements of partial pressure of carbon dioxide (pCO2), sea surface temperature and salinity collected from Hakai Institute Quadra Island Field Station in Hyacinthe Bay, British Columbia, Canada. Quadra Island, at the northern terminus of the Salish Sea, has been a site for shore-based and high-resolution measurement of surface seawater CO2 content since December 2014. Measurements of in situ temperature, salinity, and CO2 partial pressure are made near-continuously on seawater drawn from a sample line with an intake 50 m from shore and a depth of 1 m in Hyacinthe Bay on the eastern side of Quadra Island. The effort to collect these data are part of the Hakai Institute's directive to advance the understanding of carbon cycling in northeast Pacific coastal settings with specific emphasis on ocean acidification.";
    String time_coverage_end "2021-04-27T09:55:00Z";
    String time_coverage_start "2017-06-01T10:07:00Z";
    String title "High-resolution record of surface seawater carbon dioxide (CO2) content, water temperature, sea surface salinity and other parameters collected in Sitka Harbor, Alaska, USA";
    Float64 Westernmost_Easting -135.3456;
  }
}

 

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