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Dataset Title:  Real-Time Provisional Surface Seawater and Marine Boundary Layer CO2
Observations made from the Kwakshua Channel (KC) Buoy on the central coast of
British Columbia
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Institution:  Hakai Institute,hakai   (Dataset ID: HakaiKCBuoy1hour)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 time (UTC) ?              
 latitude (degrees_north) ?          51.6499    51.6499
  < slider >
 longitude (degrees_east) ?          -127.9663    -127.9663
  < slider >
 station ?              
 WindSpd_UQL (UNESCO QC) ?              
 WindSpd_flags (Quality flags) ?              
 WindSpd_Avg (WindSpdKCBuoy_Avg, m/s) ?              
 WindSpd_Min (WindSpdKCBuoy_Min, m/s) ?              
 WindSpd_Max (WindSpdKCBuoy_Max, m/s) ?              
 WindSpd_Std (WindSpdKCBuoy_Std, m/s) ?              
 WindDir_UQL (UNESCO QC) ?              
 WindDir_flags (Quality flags) ?              
 WindDir_Avg (WindDirKCBuoy_Avg, degrees) ?              
 WindDir_Std (WindDirKCBuoy_Std, degrees) ?              
 AirTemp_UQL (UNESCO QC) ?              
 AirTemp_flags (Quality flags) ?              
 AirTemp (TAirKCBuoy, deg C) ?              
 AirTemp_Med (TAirKCBuoy_Med, deg C) ?              
 AirTemp_Avg (TAirKCBuoy_Avg, deg C) ?              
 AirTemp_Min (TAirKCBuoy_Min, deg C) ?              
 AirTemp_Max (TAirKCBuoy_Max, deg C) ?              
 StationAirPressure_UQL (UNESCO QC) ?              
 StationAirPressure_flags (Quality flags) ?              
 StationAirPressure (hPa) ?              
 StationAirPressure_Avg (hPa) ?              
 StationAirPressure_Min (hPa) ?              
 StationAirPressure_Max (hPa) ?              
 StationAirPressure_Std (hPa) ?              
 WaterTemp_UQL (UNESCO QC) ?              
 WaterTemp_flags (Quality flags) ?              
 WaterTemp (TWtrKCBuoy, Deg C) ?              
 WaterTemp_Med (TWtrKCBuoy_Med, Deg C) ?              
 WaterTemp_Avg (TWtrKCBuoy_Avg, Deg C) ?              
 WaterTemp_Min (TWtrKCBuoy_Min, Deg C) ?              
 WaterTemp_Max (TWtrKCBuoy_Max, Deg C) ?              
 WaterTemp_Std (TWtrKCBuoy_Std, Deg C) ?              
 WaterConductivity_UQL (UNESCO QC) ?              
 WaterConductivity_flags (Quality flags) ?              
 WaterConductivity (ConductivityKCBuoy, S/m) ?              
 WaterConductivity_Med (S/m) ?              
 WaterConductivity_Avg (S/m) ?              
 WaterConductivity_Min (S/m) ?              
 WaterConductivity_Max (S/m) ?              
 WaterConductivity_Std (S/m) ?              
 WaterPressure_UQL (UNESCO QC) ?              
 WaterPressure_flags (Quality flags) ?              
 WaterPressure (PressureKCBuoy, dbar) ?              
 WaterPressure_Med (PressureKCBuoy_Med, dbar) ?              
 WaterPressure_Avg (PressureKCBuoy_Avg, dbar) ?              
 WaterPressure_Min (PressureKCBuoy_Min, dbar) ?              
 WaterPressure_Max (PressureKCBuoy_Max, dbar) ?              
 WaterPressure_Std (PressureKCBuoy_Std, dbar) ?              
 WaterSalinity_UQL (UNESCO QC) ?              
 WaterSalinity_flags (Quality flags) ?              
 WaterSalinity (SalinityKCBuoy) ?              
 WaterSalinity_Med (SalinityKCBuoy_Med) ?              
 WaterSalinity_Avg (SalinityKCBuoy_Avg) ?              
 WaterSalinity_Min (SalinityKCBuoy_Min) ?              
 WaterSalinity_Max (SalinityKCBuoy_Max) ?              
 WaterSalinity_Std (SalinityKCBuoy_Std) ?              
 Latitude (LatKCBuoy, degrees_north) ?              
 Latitude_Med (LatKCBuoy_Med, degrees_north) ?              
 Latitude_Avg (LatKCBuoy_Avg, degrees_north) ?              
 Latitude_Min (LatKCBuoy_Min, degrees_north) ?              
 Latitude_Max (LatKCBuoy_Max, degrees_north) ?              
 Longitude (LonKCBuoy, degrees_east) ?              
 Longitude_Med (LonKCBuoy_Med, degrees_east) ?              
 Longitude_Avg (LonKCBuoy_Avg, degrees_east) ?              
 Longitude_Min (LonKCBuoy_Min, degrees_east) ?              
 Longitude_Max (LonKCBuoy_Max, degrees_east) ?              
 sw_xCO2_UQL (UNESCO QC) ?              
 sw_xCO2_flags (Quality flags) ?              
 sw_xCO2 (Seawater xCO2, ppm) ?              
 atm_xCO2_UQL (UNESCO QC) ?              
 atm_xCO2_flags (Quality flags) ?              
 atm_xCO2 (Atmospheric xCO2, ppm) ?              
 
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 {
  time {
    String _CoordinateAxisType "Time";
    String axis "T";
    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 actual_range 51.6499, 51.6499;
    String axis "Y";
    String description "Fixed latitude of the site";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -127.9663, -127.9663;
    String axis "X";
    String description "Fixed longitude of the site";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  station {
    String cf_role "timeseries_id";
    String ioos_category "Location";
  }
  WindSpd_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "WindSpdKCBuoy UNESCO Q level";
    String units "UNESCO QC";
  }
  WindSpd_flags {
    String long_name "WindSpdKCBuoy Q flags";
    String units "Quality flags";
  }
  WindSpd_Avg {
    String height "3";
    String long_name "WindSpdKCBuoy_Avg";
    String standard_name "wind_speed";
    String units "m/s";
  }
  WindSpd_Min {
    String height "3";
    String long_name "WindSpdKCBuoy_Min";
    String standard_name "wind_speed";
    String units "m/s";
  }
  WindSpd_Max {
    String height "3";
    String long_name "WindSpdKCBuoy_Max";
    String standard_name "wind_speed";
    String units "m/s";
  }
  WindSpd_Std {
    String height "3";
    String long_name "WindSpdKCBuoy_Std";
    String standard_name "wind_speed";
    String units "m/s";
  }
  WindDir_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "WindDirKCBuoy UNESCO Q level";
    String units "UNESCO QC";
  }
  WindDir_flags {
    String long_name "WindDirKCBuoy Q flags";
    String units "Quality flags";
  }
  WindDir_Avg {
    String height "3";
    String long_name "WindDirKCBuoy_Avg";
    String standard_name "wind_from_direction";
    String units "degrees";
  }
  WindDir_Std {
    String height "3";
    String long_name "WindDirKCBuoy_Std";
    String standard_name "wind_from_direction";
    String units "degrees";
  }
  AirTemp_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "TAirKCBuoy UNESCO Q level";
    String units "UNESCO QC";
  }
  AirTemp_flags {
    String long_name "TAirKCBuoy Q flags";
    String units "Quality flags";
  }
  AirTemp {
    String height "3";
    String long_name "TAirKCBuoy";
    String standard_name "air_temperature";
    String units "deg C";
  }
  AirTemp_Med {
    String height "3";
    String long_name "TAirKCBuoy_Med";
    String standard_name "air_temperature";
    String units "deg C";
  }
  AirTemp_Avg {
    String height "3";
    String long_name "TAirKCBuoy_Avg";
    String standard_name "air_temperature";
    String units "deg C";
  }
  AirTemp_Min {
    String height "3";
    String long_name "TAirKCBuoy_Min";
    String standard_name "air_temperature";
    String units "deg C";
  }
  AirTemp_Max {
    String height "3";
    String long_name "TAirKCBuoy_Max";
    String standard_name "air_temperature";
    String units "deg C";
  }
  StationAirPressure_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "StationAirPressure UNESCO Q level";
    String units "UNESCO QC";
  }
  StationAirPressure_flags {
    String long_name "StationAirPressure Q flags";
    String units "Quality flags";
  }
  StationAirPressure {
    String height "3";
    String long_name "StationAirPressure";
    String standard_name "surface_air_pressure";
    String units "hPa";
  }
  StationAirPressure_Avg {
    String height "3";
    String long_name "StationAirPressure_Avg";
    String standard_name "surface_air_pressure";
    String units "hPa";
  }
  StationAirPressure_Min {
    String height "3";
    String long_name "StationAirPressure_Min";
    String standard_name "surface_air_pressure";
    String units "hPa";
  }
  StationAirPressure_Max {
    String height "3";
    String long_name "StationAirPressure_Max";
    String standard_name "surface_air_pressure";
    String units "hPa";
  }
  StationAirPressure_Std {
    String height "3";
    String long_name "StationAirPressure_Std";
    String standard_name "surface_air_pressure";
    String units "hPa";
  }
  WaterTemp_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "TWtrKCBuoy UNESCO Q level";
    String units "UNESCO QC";
  }
  WaterTemp_flags {
    String long_name "TWtrKCBuoy Q flags";
    String units "Quality flags";
  }
  WaterTemp {
    String depth "0.5";
    String long_name "TWtrKCBuoy";
    String sensor_type "SBE16";
    String standard_name "sea_water_temperature";
    String units "Deg C";
  }
  WaterTemp_Med {
    String depth "0.5";
    String long_name "TWtrKCBuoy_Med";
    String sensor_type "SBE16";
    String standard_name "sea_water_temperature";
    String units "Deg C";
  }
  WaterTemp_Avg {
    String depth "0.5";
    String long_name "TWtrKCBuoy_Avg";
    String sensor_type "SBE16";
    String standard_name "sea_water_temperature";
    String units "Deg C";
  }
  WaterTemp_Min {
    String depth "0.5";
    String long_name "TWtrKCBuoy_Min";
    String sensor_type "SBE16";
    String standard_name "sea_water_temperature";
    String units "Deg C";
  }
  WaterTemp_Max {
    String depth "0.5";
    String long_name "TWtrKCBuoy_Max";
    String sensor_type "SBE16";
    String standard_name "sea_water_temperature";
    String units "Deg C";
  }
  WaterTemp_Std {
    String depth "0.5";
    String long_name "TWtrKCBuoy_Std";
    String sensor_type "SBE16";
    String standard_name "sea_water_temperature";
    String units "Deg C";
  }
  WaterConductivity_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "ConductivityKCBuoy UNESCO Q level";
    String units "UNESCO QC";
  }
  WaterConductivity_flags {
    String long_name "ConductivityKCBuoy Q flags";
    String units "Quality flags";
  }
  WaterConductivity {
    String depth "0.5";
    String long_name "ConductivityKCBuoy";
    String sensor_type "SBE16";
    String units "S/m";
  }
  WaterConductivity_Med {
    String depth "0.5";
    String long_name "ConductivityKCBuoy_Med";
    String sensor_type "SBE16";
    String units "S/m";
  }
  WaterConductivity_Avg {
    String depth "0.5";
    String long_name "ConductivityKCBuoy_Avg";
    String sensor_type "SBE16";
    String units "S/m";
  }
  WaterConductivity_Min {
    String depth "0.5";
    String long_name "ConductivityKCBuoy_Min";
    String sensor_type "SBE16";
    String units "S/m";
  }
  WaterConductivity_Max {
    String depth "0.5";
    String long_name "ConductivityKCBuoy_Max";
    String sensor_type "SBE16";
    String units "S/m";
  }
  WaterConductivity_Std {
    String depth "0.5";
    String long_name "ConductivityKCBuoy_Std";
    String sensor_type "SBE16";
    String units "S/m";
  }
  WaterPressure_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "PressureKCBuoy UNESCO Q level";
    String units "UNESCO QC";
  }
  WaterPressure_flags {
    String long_name "PressureKCBuoy Q flags";
    String units "Quality flags";
  }
  WaterPressure {
    String depth "0.5";
    String long_name "PressureKCBuoy";
    String sensor_type "SBE16";
    String units "dbar";
  }
  WaterPressure_Med {
    String depth "0.5";
    String long_name "PressureKCBuoy_Med";
    String sensor_type "SBE16";
    String units "dbar";
  }
  WaterPressure_Avg {
    String depth "0.5";
    String long_name "PressureKCBuoy_Avg";
    String sensor_type "SBE16";
    String units "dbar";
  }
  WaterPressure_Min {
    String depth "0.5";
    String long_name "PressureKCBuoy_Min";
    String sensor_type "SBE16";
    String units "dbar";
  }
  WaterPressure_Max {
    String depth "0.5";
    String long_name "PressureKCBuoy_Max";
    String sensor_type "SBE16";
    String units "dbar";
  }
  WaterPressure_Std {
    String depth "0.5";
    String long_name "PressureKCBuoy_Std";
    String sensor_type "SBE16";
    String units "dbar";
  }
  WaterSalinity_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "SalinityKCBuoy UNESCO Q level";
    String units "UNESCO QC";
  }
  WaterSalinity_flags {
    String long_name "SalinityKCBuoy Q flags";
    String units "Quality flags";
  }
  WaterSalinity {
    String depth "0.5";
    String long_name "SalinityKCBuoy";
    String sensor_type "SBE16";
  }
  WaterSalinity_Med {
    String depth "0.5";
    String long_name "SalinityKCBuoy_Med";
    String sensor_type "SBE16";
  }
  WaterSalinity_Avg {
    String depth "0.5";
    String long_name "SalinityKCBuoy_Avg";
    String sensor_type "SBE16";
  }
  WaterSalinity_Min {
    String depth "0.5";
    String long_name "SalinityKCBuoy_Min";
    String sensor_type "SBE16";
  }
  WaterSalinity_Max {
    String depth "0.5";
    String long_name "SalinityKCBuoy_Max";
    String sensor_type "SBE16";
  }
  WaterSalinity_Std {
    String depth "0.5";
    String long_name "SalinityKCBuoy_Std";
    String sensor_type "SBE16";
  }
  Latitude {
    String _CoordinateAxisType "Lat";
    String axis "Y";
    String ioos_category "Location";
    String long_name "LatKCBuoy";
    String standard_name "latitude";
    String units "degrees_north";
  }
  Latitude_Med {
    String _CoordinateAxisType "Lat";
    String axis "Y";
    String ioos_category "Location";
    String long_name "LatKCBuoy_Med";
    String standard_name "latitude";
    String units "degrees_north";
  }
  Latitude_Avg {
    String _CoordinateAxisType "Lat";
    String axis "Y";
    String ioos_category "Location";
    String long_name "LatKCBuoy_Avg";
    String standard_name "latitude";
    String units "degrees_north";
  }
  Latitude_Min {
    String _CoordinateAxisType "Lat";
    String axis "Y";
    String ioos_category "Location";
    String long_name "LatKCBuoy_Min";
    String standard_name "latitude";
    String units "degrees_north";
  }
  Latitude_Max {
    String _CoordinateAxisType "Lat";
    String axis "Y";
    String ioos_category "Location";
    String long_name "LatKCBuoy_Max";
    String standard_name "latitude";
    String units "degrees_north";
  }
  Longitude {
    String _CoordinateAxisType "Lon";
    String axis "X";
    String ioos_category "Location";
    String long_name "LonKCBuoy";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Longitude_Med {
    String _CoordinateAxisType "Lon";
    String axis "X";
    String ioos_category "Location";
    String long_name "LonKCBuoy_Med";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Longitude_Avg {
    String _CoordinateAxisType "Lon";
    String axis "X";
    String ioos_category "Location";
    String long_name "LonKCBuoy_Avg";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Longitude_Min {
    String _CoordinateAxisType "Lon";
    String axis "X";
    String ioos_category "Location";
    String long_name "LonKCBuoy_Min";
    String standard_name "longitude";
    String units "degrees_east";
  }
  Longitude_Max {
    String _CoordinateAxisType "Lon";
    String axis "X";
    String ioos_category "Location";
    String long_name "LonKCBuoy_Max";
    String standard_name "longitude";
    String units "degrees_east";
  }
  sw_xCO2_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "Seawater xCO2 UNESCO Q level";
    String units "UNESCO QC";
  }
  sw_xCO2_flags {
    String long_name "Seawater xCO2 Q flags";
    String units "Quality flags";
  }
  sw_xCO2 {
    String depth "0.5";
    String long_name "Seawater xCO2";
    String sensor_type "Seaology";
    String units "ppm";
  }
  atm_xCO2_UQL {
    String comments "1 = Pass, 2 = Not evaluated, 3 = Suspect or Of High Interest, 4 = Fail, 9 = Missing data";
    String long_name "Atmospheric xCO2 UNESCO Q level";
    String units "UNESCO QC";
  }
  atm_xCO2_flags {
    String long_name "Atmospheric xCO2 Q flags";
    String units "Quality flags";
  }
  atm_xCO2 {
    String height "1";
    String long_name "Atmospheric xCO2";
    String sensor_type "Seaology";
    String units "ppm";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station";
    String contributor_role "owner";
    String creator_url "https://www.hakai.org/";
    String date_created "2018-05-01";
    Float64 Easternmost_Easting -127.9663;
    String elevation "2";
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 51.6499;
    Float64 geospatial_lat_min 51.6499;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -127.9663;
    Float64 geospatial_lon_min -127.9663;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_max "0.5";
    String geospatial_vertical_min "0.5";
    String history 
"2022-01-25T02:16:39Z (source database)
2022-01-25T02:16:39Z https://catalogue.hakai.org/erddap/tabledap/HakaiKCBuoy1hour.html";
    String id "HakaiKCBuoy1hour";
    String infoUrl "https://www.hakai.org";
    String institution "Hakai Institute,hakai";
    String instrument "SBE 16,Battelle Seaology (MApCO2) System with LI-COR LI-820";
    String keywords "British Columbia coast, Continuous measurement, Discrete measurement, inorganicCarbon, North Pacific Ocean, Northern Salish Sea, Quadra Island, seaSurfaceSalinity, seaSurfaceTemperature, Surface measurement";
    String keywords_fra "température sous la surface, salinité sous la surface";
    String language "eng";
    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.";
    String measurement_interval "1 hour";
    Float64 Northernmost_Northing 51.6499;
    String publisher_email "data@hakai.org";
    String publisher_name "Hakai Institiute";
    String publisher_url "https://www.hakai.org/";
    String site_description "Seaology buoy with met sensors";
    String site_id "KCBuoy";
    String sourceUrl "(source database)";
    Float64 Southernmost_Northing 51.6499;
    String summary "Kwakshua Channel, located near Fitz Hugh Sound on the central coast of British Columbia, has been a site for moored, high-resolution measurements of surface seawater and marine boundary layer CO2 content since May 2018. Measurements of in situ temperature, salinity, seawater and atmospheric CO2 partial pressure are made using a Battelle Seaology (MApCO2) System. 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. This data contribution consists of measurements since May 1, 2018.";
    String summary_fra "La bouée KC utilise un système Battelle Seaology qui mesure en continu la pression partielle du dioxyde de carbone (pCO2) à la surface de l'océan et la couche limite marine. Ces données sont couplées à des capteurs météorologiques, ainsi qu'à des mesures de température et de salinité à la surface de la mer à l'aide d'un instrument Seabird Electronics 16Plus V2 SeaCAT CT.";
    String title "Real-Time Provisional Surface Seawater and Marine Boundary Layer CO2 Observations made from the Kwakshua Channel (KC) Buoy on the central coast of British Columbia";
    String title_fra "Bouée KC avec un instrument Seology et des capteurs météorologiques";
    Float64 Westernmost_Easting -127.9663;
  }
}

 

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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