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Dataset Title:	Real-Time Provisional High-Resolution Record of Surface Seawater Carbon Dioxide (CO2) Content Collected from Hakai Institute Quadra Island Field Station in Hyacinthe Bay, British Columbia, Canada
Institution:	Hakai Institute   (Dataset ID: HakaiQuadraBoL5min)
Information:	Summary | License | FGDC | Metadata | Background | Subset | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		50.116	50.116
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-125.222	-125.222
station	!= =~ <= >= = < >		!= =~ <= >= = < >		"\"Quadra Burke-o-Lator\""
pCO2_uatm_Med (pCO2_Med, μatm)	!= =~ <= >= = < >		!= =~ <= >= = < >
pCO2_uatm_Avg (pCO2_Avg, μatm)	!= =~ <= >= = < >		!= =~ <= >= = < >
pCO2_uatm_Min (pCO2_Min, μatm)	!= =~ <= >= = < >		!= =~ <= >= = < >
pCO2_uatm_Max (pCO2_Max, μatm)	!= =~ <= >= = < >		!= =~ <= >= = < >
pCO2_uatm_Std (pCO2_Std, μatm)	!= =~ <= >= = < >		!= =~ <= >= = < >
pCO2_uatm_UQL (pCO2 UNESCO Q level, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
pCO2_uatm_flags (pCO2 Q flags, Quality flags)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcTCO2_Med (TCO2_Med, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcTCO2_Avg (TCO2_Avg, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcTCO2_Min (TCO2_Min, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcTCO2_Max (TCO2_Max, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcTCO2_Std (TCO2_Std, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcTCO2_UQL (TCO2 UNESCO Q level, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcTCO2_flags (TCO2 Q flags, Quality flags)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_T_Med (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_T_Avg (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_T_Min (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_T_Max (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_T_Std (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_T_UQL (1)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_T_flags (Quality flags)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_S_Med (Salinity_Med)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_S_Avg (Salinity_Avg)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_S_Min (Salinity_Min)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_S_Max (Salinity_Max)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_S_Std (Salinity_Std)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_S_UQL (Salinity UNESCO Q level, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
TSG_S_flags (Salinity Q flags, Quality flags)	!= =~ <= >= = < >		!= =~ <= >= = < >
AlkS_Med (TA_Med, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
AlkS_Avg (TA_Avg, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
AlkS_Min (TA_Min, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
AlkS_Max (TA_Max, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
AlkS_Std (TA_Std, μmol/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >
AlkS_UQL (TA UNESCO Q level, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
AlkS_flags (TA Q flags, Quality flags)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcOmega_Med (Ω arag_Med)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcOmega_Avg (Ω arag_Avg)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcOmega_Min (Ω arag_Min)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcOmega_Max (Ω arag_Max)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcOmega_Std (Ω arag_Std)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcOmega_UQL (Ω arag UNESCO Q level, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcOmega_flags (Ω arag Q flags, Quality flags)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcpH_Med (pH_T_Med, total scale)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcpH_Avg (pH_T_Avg, total scale)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcpH_Min (pH_T_Min, total scale)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcpH_Max (pH_T_Max, total scale)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcpH_Std (pH_T_Std, total scale)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcpH_UQL (pH_T UNESCO Q level, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >
calcpH_flags (pH_T Q flags, Quality flags)	!= =~ <= >= = < >		!= =~ <= >= = < >

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time latitude longitude station pCO2_uatm_Med pCO2_uatm_Avg pCO2_uatm_Min pCO2_uatm_Max pCO2_uatm_Std pCO2_uatm_UQL pCO2_uatm_flags calcTCO2_Med calcTCO2_Avg calcTCO2_Min calcTCO2_Max calcTCO2_Std calcTCO2_UQL calcTCO2_flags TSG_T_Med TSG_T_Avg TSG_T_Min TSG_T_Max TSG_T_Std TSG_T_UQL TSG_T_flags TSG_S_Med TSG_S_Avg TSG_S_Min TSG_S_Max TSG_S_Std TSG_S_UQL TSG_S_flags AlkS_Med AlkS_Avg AlkS_Min AlkS_Max AlkS_Std AlkS_UQL AlkS_flags calcOmega_Med calcOmega_Avg calcOmega_Min calcOmega_Max calcOmega_Std calcOmega_UQL calcOmega_flags calcpH_Med calcpH_Avg calcpH_Min calcpH_Max calcpH_Std calcpH_UQL calcpH_flags time latitude longitude station pCO2_uatm_Med pCO2_uatm_Avg pCO2_uatm_Min pCO2_uatm_Max pCO2_uatm_Std pCO2_uatm_UQL pCO2_uatm_flags calcTCO2_Med calcTCO2_Avg calcTCO2_Min calcTCO2_Max calcTCO2_Std calcTCO2_UQL calcTCO2_flags TSG_T_Med TSG_T_Avg TSG_T_Min TSG_T_Max TSG_T_Std TSG_T_UQL TSG_T_flags TSG_S_Med TSG_S_Avg TSG_S_Min TSG_S_Max TSG_S_Std TSG_S_UQL TSG_S_flags AlkS_Med AlkS_Avg AlkS_Min AlkS_Max AlkS_Std AlkS_UQL AlkS_flags calcOmega_Med calcOmega_Avg calcOmega_Min calcOmega_Max calcOmega_Std calcOmega_UQL calcOmega_flags calcpH_Med calcpH_Avg calcpH_Min calcpH_Max calcpH_Std calcpH_UQL calcpH_flags time latitude longitude station pCO2_uatm_Med pCO2_uatm_Avg pCO2_uatm_Min pCO2_uatm_Max pCO2_uatm_Std pCO2_uatm_UQL pCO2_uatm_flags calcTCO2_Med calcTCO2_Avg calcTCO2_Min calcTCO2_Max calcTCO2_Std calcTCO2_UQL calcTCO2_flags TSG_T_Med TSG_T_Avg TSG_T_Min TSG_T_Max TSG_T_Std TSG_T_UQL TSG_T_flags TSG_S_Med TSG_S_Avg TSG_S_Min TSG_S_Max TSG_S_Std TSG_S_UQL TSG_S_flags AlkS_Med AlkS_Avg AlkS_Min AlkS_Max AlkS_Std AlkS_UQL AlkS_flags calcOmega_Med calcOmega_Avg calcOmega_Min calcOmega_Max calcOmega_Std calcOmega_UQL calcOmega_flags calcpH_Med calcpH_Avg calcpH_Min calcpH_Max calcpH_Std calcpH_UQL calcpH_flags time latitude longitude station pCO2_uatm_Med pCO2_uatm_Avg pCO2_uatm_Min pCO2_uatm_Max pCO2_uatm_Std pCO2_uatm_UQL pCO2_uatm_flags calcTCO2_Med calcTCO2_Avg calcTCO2_Min calcTCO2_Max calcTCO2_Std calcTCO2_UQL calcTCO2_flags TSG_T_Med TSG_T_Avg TSG_T_Min TSG_T_Max TSG_T_Std TSG_T_UQL TSG_T_flags TSG_S_Med TSG_S_Avg TSG_S_Min TSG_S_Max TSG_S_Std TSG_S_UQL TSG_S_flags AlkS_Med AlkS_Avg AlkS_Min AlkS_Max AlkS_Std AlkS_UQL AlkS_flags calcOmega_Med calcOmega_Avg calcOmega_Min calcOmega_Max calcOmega_Std calcOmega_UQL calcOmega_flags calcpH_Med calcpH_Avg calcpH_Min calcpH_Max calcpH_Std calcpH_UQL calcpH_flags time latitude longitude station pCO2_uatm_Med pCO2_uatm_Avg pCO2_uatm_Min pCO2_uatm_Max pCO2_uatm_Std pCO2_uatm_UQL pCO2_uatm_flags calcTCO2_Med calcTCO2_Avg calcTCO2_Min calcTCO2_Max calcTCO2_Std calcTCO2_UQL calcTCO2_flags TSG_T_Med TSG_T_Avg TSG_T_Min TSG_T_Max TSG_T_Std TSG_T_UQL TSG_T_flags TSG_S_Med TSG_S_Avg TSG_S_Min TSG_S_Max TSG_S_Std TSG_S_UQL TSG_S_flags AlkS_Med AlkS_Avg AlkS_Min AlkS_Max AlkS_Std AlkS_UQL AlkS_flags calcOmega_Med calcOmega_Avg calcOmega_Min calcOmega_Max calcOmega_Std calcOmega_UQL calcOmega_flags calcpH_Med calcpH_Avg calcpH_Min calcpH_Max calcpH_Std calcpH_UQL calcpH_flags ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .dods - OPeNDAP clients use this to download the data in the DODS binary format. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .graph - View a Make A Graph web page. .help - View a web page with a description of tabledap. .html - View an OPeNDAP-style HTML Data Access Form. .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .iso19115 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .subset - View an HTML form which uses faceted search to simplify picking subsets of the data. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .kml - View a .kml file, suitable for Google Earth. .smallPdf - View a small .pdf image file with a graph or map. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .largePdf - View a large .pdf image file with a graph or map. .smallPng - View a small .png image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .largePng - View a large .png image file with a graph or map. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend).

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    String axis "T";
    String cell_methods "time: point (interval: 5.0 minutes comment: time correspond to the end of the interval)";
    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 50.116, 50.116;
    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 -125.222, -125.222;
    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 actual_range 
"Quadra Burke-o-Lator
Quadra Burke-o-Lator";
    String cf_role "timeseries_id";
    String ioos_category "Location";
  }
  pCO2_uatm_Med {
    String ancillary_variables "pCO2_uatm_UQL pCO2_uatm_flags";
    String cell_methods "time: median (interval: 5.0 minutes)";
    String long_name "pCO2_Med";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
    String units "μatm";
  }
  pCO2_uatm_Avg {
    String ancillary_variables "pCO2_uatm_UQL pCO2_uatm_flags";
    String cell_methods "time: mean (interval: 5.0 minutes)";
    String long_name "pCO2_Avg";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
    String units "μatm";
  }
  pCO2_uatm_Min {
    String ancillary_variables "pCO2_uatm_UQL pCO2_uatm_flags";
    String cell_methods "time: mininum (interval: 5.0 minutes)";
    String long_name "pCO2_Min";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
    String units "μatm";
  }
  pCO2_uatm_Max {
    String ancillary_variables "pCO2_uatm_UQL pCO2_uatm_flags";
    String cell_methods "time: maximum (interval: 5.0 minutes)";
    String long_name "pCO2_Max";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
    String units "μatm";
  }
  pCO2_uatm_Std {
    String ancillary_variables "pCO2_uatm_UQL pCO2_uatm_flags";
    String cell_methods "time: standard_deviation (interval: 5.0 minutes)";
    String long_name "pCO2_Std";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
    String units "μatm";
  }
  pCO2_uatm_UQL {
    String _Unsigned "false";
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "pCO2 UNESCO Q level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
    String units "1";
  }
  pCO2_uatm_flags {
    String long_name "pCO2 Q flags";
    String units "Quality flags";
  }
  calcTCO2_Med {
    String ancillary_variables "calcTCO2_UQL calcTCO2_flags";
    String cell_methods "time: median (interval: 5.0 minutes)";
    String long_name "TCO2_Med";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  calcTCO2_Avg {
    String ancillary_variables "calcTCO2_UQL calcTCO2_flags";
    String cell_methods "time: mean (interval: 5.0 minutes)";
    String long_name "TCO2_Avg";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  calcTCO2_Min {
    String ancillary_variables "calcTCO2_UQL calcTCO2_flags";
    String cell_methods "time: mininum (interval: 5.0 minutes)";
    String long_name "TCO2_Min";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  calcTCO2_Max {
    String ancillary_variables "calcTCO2_UQL calcTCO2_flags";
    String cell_methods "time: maximum (interval: 5.0 minutes)";
    String long_name "TCO2_Max";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  calcTCO2_Std {
    String ancillary_variables "calcTCO2_UQL calcTCO2_flags";
    String cell_methods "time: standard_deviation (interval: 5.0 minutes)";
    String long_name "TCO2_Std";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  calcTCO2_UQL {
    String _Unsigned "false";
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "TCO2 UNESCO Q level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
    String units "1";
  }
  calcTCO2_flags {
    String long_name "TCO2 Q flags";
    String units "Quality flags";
  }
  TSG_T_Med {
    String ancillary_variables "TSG_T_UQL TSG_T_flags";
    String cell_methods "time: median (interval: 5.0 minutes)";
    String long_name "Water temperature_Med";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  TSG_T_Avg {
    String ancillary_variables "TSG_T_UQL TSG_T_flags";
    String cell_methods "time: mean (interval: 5.0 minutes)";
    String long_name "Water temperature_Avg";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  TSG_T_Min {
    String ancillary_variables "TSG_T_UQL TSG_T_flags";
    String cell_methods "time: mininum (interval: 5.0 minutes)";
    String long_name "Water temperature_Min";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  TSG_T_Max {
    String ancillary_variables "TSG_T_UQL TSG_T_flags";
    String cell_methods "time: maximum (interval: 5.0 minutes)";
    String long_name "Water temperature_Max";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  TSG_T_Std {
    String ancillary_variables "TSG_T_UQL TSG_T_flags";
    String cell_methods "time: standard_deviation (interval: 5.0 minutes)";
    String long_name "Water temperature_Std";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  TSG_T_UQL {
    String _Unsigned "false";
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Water temperature UNESCO Q level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
    String units "1";
  }
  TSG_T_flags {
    String long_name "Water temperature Q flags";
    String units "Quality flags";
  }
  TSG_S_Med {
    String ancillary_variables "TSG_S_UQL TSG_S_flags";
    String cell_methods "time: median (interval: 5.0 minutes)";
    String long_name "Salinity_Med";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_practical_salinity";
  }
  TSG_S_Avg {
    String ancillary_variables "TSG_S_UQL TSG_S_flags";
    String cell_methods "time: mean (interval: 5.0 minutes)";
    String long_name "Salinity_Avg";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_practical_salinity";
  }
  TSG_S_Min {
    String ancillary_variables "TSG_S_UQL TSG_S_flags";
    String cell_methods "time: mininum (interval: 5.0 minutes)";
    String long_name "Salinity_Min";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_practical_salinity";
  }
  TSG_S_Max {
    String ancillary_variables "TSG_S_UQL TSG_S_flags";
    String cell_methods "time: maximum (interval: 5.0 minutes)";
    String long_name "Salinity_Max";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_practical_salinity";
  }
  TSG_S_Std {
    String ancillary_variables "TSG_S_UQL TSG_S_flags";
    String cell_methods "time: standard_deviation (interval: 5.0 minutes)";
    String long_name "Salinity_Std";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_practical_salinity";
  }
  TSG_S_UQL {
    String _Unsigned "false";
    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";
    String units "1";
  }
  TSG_S_flags {
    String long_name "Salinity Q flags";
    String units "Quality flags";
  }
  AlkS_Med {
    String ancillary_variables "AlkS_UQL AlkS_flags";
    String cell_methods "time: median (interval: 5.0 minutes)";
    String long_name "TA_Med";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  AlkS_Avg {
    String ancillary_variables "AlkS_UQL AlkS_flags";
    String cell_methods "time: mean (interval: 5.0 minutes)";
    String long_name "TA_Avg";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  AlkS_Min {
    String ancillary_variables "AlkS_UQL AlkS_flags";
    String cell_methods "time: mininum (interval: 5.0 minutes)";
    String long_name "TA_Min";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  AlkS_Max {
    String ancillary_variables "AlkS_UQL AlkS_flags";
    String cell_methods "time: maximum (interval: 5.0 minutes)";
    String long_name "TA_Max";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  AlkS_Std {
    String ancillary_variables "AlkS_UQL AlkS_flags";
    String cell_methods "time: standard_deviation (interval: 5.0 minutes)";
    String long_name "TA_Std";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String units "μmol/kg";
  }
  AlkS_UQL {
    String _Unsigned "false";
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "TA UNESCO Q level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
    String units "1";
  }
  AlkS_flags {
    String long_name "TA Q flags";
    String units "Quality flags";
  }
  calcOmega_Med {
    String ancillary_variables "calcOmega_UQL calcOmega_flags";
    String cell_methods "time: median (interval: 5.0 minutes)";
    String long_name "Ω arag_Med";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
  }
  calcOmega_Avg {
    String ancillary_variables "calcOmega_UQL calcOmega_flags";
    String cell_methods "time: mean (interval: 5.0 minutes)";
    String long_name "Ω arag_Avg";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
  }
  calcOmega_Min {
    String ancillary_variables "calcOmega_UQL calcOmega_flags";
    String cell_methods "time: mininum (interval: 5.0 minutes)";
    String long_name "Ω arag_Min";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
  }
  calcOmega_Max {
    String ancillary_variables "calcOmega_UQL calcOmega_flags";
    String cell_methods "time: maximum (interval: 5.0 minutes)";
    String long_name "Ω arag_Max";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
  }
  calcOmega_Std {
    String ancillary_variables "calcOmega_UQL calcOmega_flags";
    String cell_methods "time: standard_deviation (interval: 5.0 minutes)";
    String long_name "Ω arag_Std";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
  }
  calcOmega_UQL {
    String _Unsigned "false";
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "Ω arag UNESCO Q level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
    String units "1";
  }
  calcOmega_flags {
    String long_name "Ω arag Q flags";
    String units "Quality flags";
  }
  calcpH_Med {
    String ancillary_variables "pCO2_uacalcpH_UQL tm_UQL calcpH_UQL";
    String cell_methods "time: median (interval: 5.0 minutes)";
    String long_name "pH_T_Med";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "total scale";
  }
  calcpH_Avg {
    String ancillary_variables "pCO2_uacalcpH_UQL tm_UQL calcpH_UQL";
    String cell_methods "time: mean (interval: 5.0 minutes)";
    String long_name "pH_T_Avg";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "total scale";
  }
  calcpH_Min {
    String ancillary_variables "pCO2_uacalcpH_UQL tm_UQL calcpH_UQL";
    String cell_methods "time: mininum (interval: 5.0 minutes)";
    String long_name "pH_T_Min";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "total scale";
  }
  calcpH_Max {
    String ancillary_variables "pCO2_uacalcpH_UQL tm_UQL calcpH_UQL";
    String cell_methods "time: maximum (interval: 5.0 minutes)";
    String long_name "pH_T_Max";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "total scale";
  }
  calcpH_Std {
    String ancillary_variables "pCO2_uacalcpH_UQL tm_UQL calcpH_UQL";
    String cell_methods "time: standard_deviation (interval: 5.0 minutes)";
    String long_name "pH_T_Std";
    String sensor_description "Burke-o-Lator";
    String sensor_type "BoL";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "total scale";
  }
  calcpH_UQL {
    String _Unsigned "false";
    String flag_meaning "PASS NOT_EVALUATED SUSPECT FAIL MISSING";
    Byte flag_values 1, 2, 3, 4, 9;
    String long_name "pH_T UNESCO Q level";
    Byte missing_value 2;
    String standard_name "aggregate_quality_flag";
    String units "1";
  }
  calcpH_flags {
    String long_name "pH_T Q flags";
    String units "Quality flags";
  }
 }
  NC_GLOBAL {
    String cde_ingest "false";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station";
    String contributor_email "wiley.evans at hakai.org";
    String contributor_name "Wiley Evans";
    String contributor_role "Primary Investigator";
    String creator_email "data at hakai.org";
    String creator_url "https://www.hakai.org";
    String date_created "2014-12-19";
    Float64 Easternmost_Easting -125.222;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 50.116;
    Float64 geospatial_lat_min 50.116;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -125.222;
    Float64 geospatial_lon_min -125.222;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_max "1";
    String geospatial_vertical_min "1";
    String history 
"2024-04-18T23:54:44Z (source database)
2024-04-18T23:54:44Z https://catalogue.hakai.org/erddap/tabledap/HakaiQuadraBoL5min.html";
    String id "HakaiQuadraBoL5min";
    String infoUrl "https://www.hakai.org";
    String institution "Hakai Institute";
    String instrument "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 language "eng";
    String license "Creative Commons Attribution 4.0 (CC-BY-4.0)";
    String measurement_interval "5 minute";
    Float64 Northernmost_Northing 50.116;
    String platform "coastal structure";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String publisher_email "data@hakai.org";
    String publisher_name "Hakai Institute";
    String publisher_url "https://www.hakai.org/";
    String site_description "Burke-o-Lator at Hyacinthe Bay, BC";
    String sourceUrl "(source database)";
    Float64 Southernmost_Northing 50.116;
    String standard_name_vocabulary "CF Standard Name Table v79";
    String subsetVariables "station";
    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 summary_fra "L'analyseur Burke-o-Lator (BoL) pCO2 / TCO2 mesure en continu la pression partielle du dioxyde de carbone (pCO2) et le carbone inorganique total dissous (TCO2) dans un flux d'eau de mer continu et des échantillons discrets. Le BoL est associé à un thermosalinographe SBE 45 qui mesure la température et la salinité de l'eau de mer.";
    String title "Real-Time Provisional High-Resolution Record of Surface Seawater Carbon Dioxide (CO2) Content Collected from Hakai Institute Quadra Island Field Station in Hyacinthe Bay, British Columbia, Canada";
    String title_fra "Données du Burke-o-Lator dans la baie Hyacinthe en Colombie-Britannique";
    Float64 Westernmost_Easting -125.222;
  }
}

 

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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 Data Access Protocol (DAP) and its selection constraints.

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.

• (easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
• (easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
• (not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

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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