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Dataset Title:	ArcticNet 1305, Northwest Passage CTD data
Institution:	Canadian Cryospheric Information Network   (Dataset ID: ARICE_ArcticNet_1305_CTD_NorthwestPassage_v20140708)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.0	564.0
TEMP (sea temperature, degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.562	0.421
TUR3 (light transmission, percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		91.657	101.907
FLU2 (mg/m3)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	2.633
PSAL (practical salinity, PSU)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	34.811
DENS (kg/m3)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	27.931
POTENTIAL_TEMP (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.563	0.397
SIGMA_THETA (sea sigma-theta, kg/m3)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	27.932
DOX1 (dissolved oxygen, ml/l)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	9.948
NTRA (Nitrate [NO3-N], MMole/M3)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	23.118
LGHT (mE/m2/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.006	155.917
LGH4 (umole/[m2/s])	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	256.665
AMON (absolute salinity, g/kg)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	34.979
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		73.7806 73.7823 74.105 74.1058 74.1378 74.1386 74.1398 74.3498 74.449 74.45 74.8213
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-116.9639 -113.8155 -113.8116 -108.8387 -108.8368 -108.8363 -103.0808 -103.0393 -97.5945 -87.4144 -87.4062
time (Valid Time GMT, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2013-09-06T15:23:45Z 2013-09-07T04:10:48Z 2013-09-07T07:13:27Z 2013-09-07T20:04:14Z 2013-09-07T23:52:05Z 2013-09-08T03:51:08Z 2013-09-08T16:42:21Z 2013-09-08T19:26:57Z 2013-09-09T12:10:41Z 2013-09-15T17:18:46Z 2013-09-15T19:50:51Z
depth_QC (depth quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
TEMP_QC (TEMP quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
TUR3_QC (TUR3 quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
FLU2_QC (FLU2 quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
PSAL_QC (PSAL quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
DENS_QC (DENS quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
POTENTIAL_TEMP_QC (POTENTIAL_TEMP quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
SIGMA_THETA_QC (SIGMA_THETA quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
DOX1_QC (DOX1 quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
NTRA_QC (NTRA quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
LGHT_QC (LGHT quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
LGH4_QC (LGH4 quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0
AMON_QC (AMON quality flag, 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" depth TEMP TUR3 FLU2 PSAL DENS POTENTIAL_TEMP SIGMA_THETA DOX1 NTRA LGHT LGH4 AMON 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 AMON_QC depth TEMP TUR3 FLU2 PSAL DENS POTENTIAL_TEMP SIGMA_THETA DOX1 NTRA LGHT LGH4 AMON 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 AMON_QC depth TEMP TUR3 FLU2 PSAL DENS POTENTIAL_TEMP SIGMA_THETA DOX1 NTRA LGHT LGH4 AMON 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 AMON_QC depth TEMP TUR3 FLU2 PSAL DENS POTENTIAL_TEMP SIGMA_THETA DOX1 NTRA LGHT LGH4 AMON 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 AMON_QC depth TEMP TUR3 FLU2 PSAL DENS POTENTIAL_TEMP SIGMA_THETA DOX1 NTRA LGHT LGH4 AMON 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 AMON_QC ")

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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, 564.0;
    String axis "Z";
    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 -1.562, 0.421;
    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 91.657, 101.907;
    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 0.0, 2.633;
    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, 34.811;
    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, 27.931;
    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 -1.563, 0.397;
    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, 27.932;
    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, 9.948;
    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, 23.118;
    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 0.006, 155.917;
    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 0.0, 256.665;
    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]";
  }
  AMON {
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 0.0, 34.979;
    String ep_parameter_group "Water conductivity/ BioGeoChemical";
    String long_name "absolute salinity";
    String SDN "SDN:P01::AMONZZXX";
    String source_variable_name "AMON";
    String standard_name "sea_water_absolute_salinity";
    String units "g/kg";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue 9.969209968386869e+36;
    Float64 actual_range 73.7806, 74.8213;
    String axis "Y";
    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 -116.9639, -87.4062;
    String axis "X";
    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 1.378481025e+9, 1.379274651e+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;
    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;
    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;
    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;
    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;
    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;
    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;
    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;
    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;
    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;
    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;
    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;
    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;
  }
  AMON_QC {
    Int16 _FillValue -32767;
    Int16 actual_range 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 "AMON quality flag";
    Int32 units 1;
  }
 }
  NC_GLOBAL {
    String ASAL "Absolute Salinity (TEOS-10) [g/kg]";
    String Cast_Number "011";
    String cdm_data_type "Point";
    String CDOM "Fluorescence of CDOM (Coloured Dissolved Organic Matter) [mg/m**3]";
    String CONT "Conservative Temperature (TEOS-10) [deg C]";
    String contact "pdc@uwaterloo.ca";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String Cruise_Name "ArcticNet 1305";
    String Cruise_Number "2013005";
    String D0CT "Potential density TEOS10 (s, t, 0) [kg/m^3]";
    String D_CT "in situ density TEOS10 ((s, t, p) - 1000) [kg/m^3]";
    String Date "Acquisition date [yyyy/mm/dd]";
    String Dens "Sigma-T (rho (s, t, 0) - 1000) [kg/m**3]";
    Float64 Easternmost_Easting -87.4062;
    String featureType "Point";
    String Fluo "Fluorescence [mg/m**3]";
    String FreezT "Freezing temperature [degrees C]";
    String geonetwork "https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/2a5c670f-185a-40ff-a5f7-8f361b50b737";
    Float64 geospatial_lat_max 74.8213;
    Float64 geospatial_lat_min 73.7806;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -87.4062;
    Float64 geospatial_lon_min -116.9639;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 564.0;
    Float64 geospatial_vertical_min 1.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-11-21T08:29:54Z (local files)
2024-11-21T08:29:54Z http://erddap.emodnet-physics.eu/erddap/tabledap/ARICE_ArcticNet_1305_CTD_NorthwestPassage_v20140708.html";
    String infoUrl "https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/2a5c670f-185a-40ff-a5f7-8f361b50b737";
    String Initial_Latitude "74.449";
    String Initial_Longitude "-87.4062";
    String institution "Canadian Cryospheric Information Network";
    String keywords "absolute, active, air, amon, AMON_QC, aphotic, arcticnet, 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, 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, northwest, ntra, NTRA_QC, O2, ocean, oceans, optics, oxygen, passage, photic, photon, photosynthetic, photosynthetically, potential, POTENTIAL_TEMP, POTENTIAL_TEMP_QC, practical, psal, PSAL_QC, quality, radiation, salinity, science, sea, sea_water_absolute_salinity, 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=11926%26fileLoc=/pdc/arcticnet/11926/CCIN11926_20141118_ArcticNet_1305_CTD_NorthwestPassage_v20140708.zip";
    String Max_Depth "278.46";
    String Min_Depth "1.63";
    String N2 "Brunt Vaissala Frequency [hertz]";
    String NO3 "Nitrate (NO3-N) Content [mmol/m**3]";
    Float64 Northernmost_Northing 74.8213;
    String O2 "Dissolved Oxygen [ml/l]";
    String Original_Filename "CTD_2013005_011_1_DN.ODF";
    String Par "Photosynthetic Active Radiation [ueinsteins/s/m**2]";
    String Pres "Sea Pressure (sea surface - 0) [decibars]";
    String Sal "Practical Salinity [psu]";
    String sigt "Sigma-0 [kg/m**3]";
    String sigthe "Sigma-Theta [kg/m**3]";
    String Sounding "285.23";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 73.7806;
    String SPar "Surface Photosynthetic Active Radiation [ueinsteins/s/m**2]";
    String standard_name_vocabulary "CF Standard Name Table v70";
    String Station "Station 333";
    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, AMON_QC";
    String summary "The CTD data was obtained during the 2013 ArcticNet scientific cruise #1305. The data were collected from September 6 to 15, 2013, aboard the CCGS Amundsen. There were 11 casts associated to 6 stations, located in the Northwest Passage. 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 svan "Specific Volume Anomoly [m**3/kg]";
    String Temp "Temperature (1990 scale) [degrees C]";
    String theta "Potential Temperature [degrees C]";
    String time_coverage_end "2013-09-15T19:50:51Z";
    String time_coverage_start "2013-09-06T15:23:45Z";
    String title "ArcticNet 1305, Northwest Passage CTD data";
    String Trans "Light Transmission [%]";
    Float64 Westernmost_Easting -116.9639;
  }
}

 

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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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ERDDAP, Version 2.24
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