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Dataset Title:  ArcticNet/IORVL 1102a, Beaufort Sea CTD data Subscribe RSS
Institution:  Canadian Cryospheric Information Network   (Dataset ID: ARICE_ArcticNet1102a_IORVL_CTD_BeaufortSea_v20140922)
Range: longitude = -130.5717 to -127.3039°E, latitude = 73.1002 to 75.0262°N, depth = 1.0 to 1001.0m, time = 2011-08-14T15:25:48Z to 2011-08-24T21:31:23Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 1.0, 1001.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  TEMP {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -1.563, 5.97;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ep_parameter_group "Water Temperature";
    String long_name "sea temperature";
    String SDN "SDN:P01::TEMPPR01";
    String source_variable_name "TEMP";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  TUR3 {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 67.491, 100.449;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String ep_parameter_group "Optical Properties";
    String long_name "light transmission";
    String SDN "SDN:P01::POPTZZ01";
    String source_variable_name "TUR3";
    String units "percent";
  }
  FLU2 {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.023, 0.724;
    String ep_parameter_group "Water conductivity/ BioGeoChemical";
    String long_name "chlorophyll-a fluorescence";
    String SDN "SDN:P01::CPHLPM01";
    String source_variable_name "FLU2";
    String standard_name "mass_concentration_of_chlorophyll_a_fluorescence_in_sea_water";
    String units "mg/m3";
  }
  PSAL {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 34.881;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ep_parameter_group "Water salinity";
    String long_name "practical salinity";
    String SDN "SDN:P01::PSLTZZ01";
    String source_variable_name "PSAL";
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  DENS {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 28.012;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String ep_parameter_group "Sea Level";
    String long_name "sea density [sigma-theta]";
    String SDN "SDN:P01::SIGTEQ01";
    String source_variable_name "DENS";
    String standard_name "sea_water_sigma_theta";
    String units "kg/m3";
  }
  POTENTIAL_TEMP {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -1.564, 5.97;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ep_parameter_group "Water Temperature";
    String long_name "sea potential temperature";
    String SDN "SDN:P02::TEMP";
    String source_variable_name "POTENTIAL_TEMP";
    String standard_name "sea_water_potential_temperature";
    String units "degree_Celsius";
  }
  SIGMA_THETA {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 28.014;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String ep_parameter_group "Water conductivity/ BioGeoChemical";
    String long_name "sea sigma-theta";
    String SDN "SDN:P01::SIGTPR01";
    String source_variable_name "SIGMA_THETA";
    String standard_name "sea_water_sigma_theta";
    String units "kg/m3";
  }
  DOX1 {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 9.679;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String ep_parameter_group "Water conductivity/ BioGeoChemical";
    String long_name "dissolved oxygen";
    String SDN "SDN:P01::DOXYZZXX";
    String source_variable_name "DOX1";
    String standard_name "volume_fraction_of_oxygen_in_sea_water";
    String units "ml/l";
  }
  NTRA {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 15.63;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String ep_parameter_group "Water conductivity/ BioGeoChemical";
    String long_name "Nitrate [NO3-N]";
    String SDN "SDN:P01::NTRAZZXX";
    String source_variable_name "NTRA";
    String standard_name "mole_concentration_of_nitrate_in_sea_water";
    String units "MMole/M3";
  }
  LGHT {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 51.118;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum -500.0;
    String ep_parameter_group "Optical Properties";
    String long_name "Immerged incoming photosynthetic active radiation";
    String SDN "SDN:P01::PARERXUD";
    String source_variable_name "LGHT";
    String standard_name "downwelling_photosynthetic_photon_flux_in_sea_water";
    String units "mE/m2/s";
  }
  LGH4 {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 71.947, 1055.317;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum -500.0;
    String ep_parameter_group "Optical Properties";
    String long_name "Surface incoming photosynthetic active radiation";
    String SDN "SDN:P01::PARERXSD";
    String source_variable_name "LGH4";
    String standard_name "surface_downwelling_photosynthetic_photon_flux_in_air";
    String units "umole/[m2/s]";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 73.1002, 75.0262;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String latitude_reference_datum "geographical coordinates, WGS84 projection";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range -130.5717, -127.3039;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String latitude_reference_datum "geographical coordinates, WGS84 projection";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.313335548e+9, 1.314221483e+9;
    String axis "T";
    String calendar "Gregorian";
    String ioos_category "Time";
    String long_name "Valid Time GMT";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  depth_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "depth quality flag";
    String standard_name "depth";
    Int32 units 1;
  }
  TEMP_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "TEMP quality flag";
    Int32 units 1;
  }
  TUR3_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "TUR3 quality flag";
    Int32 units 1;
  }
  FLU2_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "FLU2 quality flag";
    Int32 units 1;
  }
  PSAL_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "PSAL quality flag";
    Int32 units 1;
  }
  DENS_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "DENS quality flag";
    Int32 units 1;
  }
  POTENTIAL_TEMP_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "POTENTIAL_TEMP quality flag";
    Int32 units 1;
  }
  SIGMA_THETA_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "SIGMA_THETA quality flag";
    String standard_name "sea_water_sigma_theta";
    Int32 units 1;
  }
  DOX1_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "DOX1 quality flag";
    Int32 units 1;
  }
  NTRA_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "NTRA quality flag";
    Int32 units 1;
  }
  LGHT_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "LGHT quality flag";
    Int32 units 1;
  }
  LGH4_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 0, 0;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meaning "no_qc_performed good_data probably_good_data bad_data_that_are_potentially_correctable bad_data value_changed not_used nominal_value interpolated_value missing_value";
    String long_name "LGH4 quality flag";
    Int32 units 1;
  }
 }
  NC_GLOBAL {
    String Cast_Number "021";
    String cdm_data_type "Point";
    String contact "pdc@uwaterloo.ca";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String Cruise_Name "ArcticNet 1102";
    String Cruise_Number "2011002";
    String Date "Acquisition date [yyyy/mm/dd]";
    Float64 Easternmost_Easting -127.3039;
    String featureType "Point";
    String geonetwork "https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/a5b8e87b-7278-4679-8fe2-1d8f5059c28c";
    Float64 geospatial_lat_max 75.0262;
    Float64 geospatial_lat_min 73.1002;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -127.3039;
    Float64 geospatial_lon_min -130.5717;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 1001.0;
    Float64 geospatial_vertical_min 1.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2022-10-04T14:06:39Z (local files)
2022-10-04T14:06:39Z https://erddap.emodnet-physics.eu/tabledap/ARICE_ArcticNet1102a_IORVL_CTD_BeaufortSea_v20140922.das";
    String infoUrl "https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/a5b8e87b-7278-4679-8fe2-1d8f5059c28c";
    String Initial_Latitude "73.1002";
    String Initial_Longitude "-130.5717";
    String institution "Canadian Cryospheric Information Network";
    String keywords "1102a, active, air, aphotic, arcticnet, beaufort, biosphere, canadian, chemistry, chlorophyll, chlorophyll-a, concentration, conductivity, cryospheric, ctd, data, dens, DENS_QC, density, depth, depth_QC, dissolved, downwelling, downwelling_photosynthetic_photon_flux_in_sea_water, dox1, DOX1_QC, earth, Earth Science > Biosphere > Vegetation > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Optics > Aphotic/Photic Zone, Earth Science > Oceans > Ocean Optics > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Temperature > Potential Temperature, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, flag, flu2, FLU2_QC, fluorescence, flux, fraction, immerged, incoming, information, iorvl, latitude, lgh4, LGH4_QC, lght, LGHT_QC, light, longitude, mass, mass_concentration_of_chlorophyll_a_fluorescence_in_sea_water, mole, mole_concentration_of_nitrate_in_sea_water, n02, network, nitrate, no3, no3-n, ntra, NTRA_QC, O2, ocean, oceans, optics, oxygen, photic, photon, photosynthetic, photosynthetically, potential, POTENTIAL_TEMP, POTENTIAL_TEMP_QC, practical, psal, PSAL_QC, quality, radiation, salinity, science, sea, sea_water_potential_temperature, sea_water_practical_salinity, sea_water_sigma_theta, sea_water_temperature, seawater, sigma, sigma-theta, SIGMA_THETA, SIGMA_THETA_QC, sonde, surface, surface_downwelling_photosynthetic_photon_flux_in_air, TEMP, TEMP_QC, temperature, theta, time, transmission, tur3, TUR3_QC, vegetation, volume, volume_fraction_of_oxygen_in_sea_water, water, zone";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Terms of Use of the Polar Data Catalogue: https://www.polardata.ca/pdcinput/public/termsofuse";
    String link "https://www.polardata.ca/pdcsearch/PDC_Metadata_Data_Download.ccin?action=downloadPDCData%26ccin_ref_number=11919%26fileLoc=/pdc/arcticnet/11919/CCIN11919_20140922_ArcticNet1102a-IORVL_CTD_BeaufortSea_v20140922.zip";
    String Max_Depth "988.44";
    String Min_Depth "1.28";
    Float64 Northernmost_Northing 75.0262;
    String Original_Filename "CTD_2011002_021_1_DN.ODF";
    String Sounding "2130";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 73.1002;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String Station "Station S6";
    String subsetVariables "latitude, longitude, time, depth_QC, TEMP_QC, TUR3_QC, FLU2_QC, PSAL_QC, DENS_QC, POTENTIAL_TEMP_QC, SIGMA_THETA_QC, DOX1_QC, NTRA_QC, LGHT_QC, LGH4_QC";
    String summary "The CTD data was obtained during the 2011 ArcticNet scientific cruise #1102a with the participation of Imperial Oil Resources Venture Limited (IORVL). The data were collected from August 14 to 24, 2011, aboard the CCGS Amundsen. There were 21 casts associated to 6 stations, located in Beaufort Sea. The following parameters were measured: temperature, conductivity and pressure (with a Sea-Bird SBE-9plus), dissolved oxygen (Sea-Bird SBE-43), fluorescence (Seapoint chlorophyll fluorometer), CDOM (Wetlabs FL(RT)D), nitrate concentration (Satlantic MBARI-ISUS 5T), transmittance (Wetlabs C-Star transmissometer), light intensity (PAR; LI-COR Biosciences) and surface light intensity (sPAR; LI-COR Biosciences). Quality control procedures were applied to the data. Data are available on the Polar Data Catalogue and at the Marine Environmental Data Service (MEDS) of Fisheries and Oceans Canada.";
    String time_coverage_end "2011-08-24T21:31:23Z";
    String time_coverage_start "2011-08-14T15:25:48Z";
    String title "ArcticNet/IORVL 1102a, Beaufort Sea CTD data";
    Float64 Westernmost_Easting -130.5717;
  }
}

 

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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