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Dataset Title:	Biogeochemical Data, Saguenay Fjord and Estuary of St. Lawrence, NSERC- Hypoxia | Données biogéochimiques, Fjord du Saguenay et estuaire du St-Laurent, CRSNG-Hypoxie
Institution:	Institut des sciences de la mer de Rimouski   (Dataset ID: uqarIsmerHypoxie2021Geochimie)
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
stationID (Station identifier, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"ES1" "ES2" "ES3" "SAG05" "SAG06" "SAG09" "SAG15" "SAG20" "SAG30" "SAG36" "SAG46" "SAG48" "St-Ful" "ST20" "St20B" "ST20N" "ST21" "ST21B" "ST21C" "ST22" "ST23" "ST23N1" "ST23N2" "ST23S1" "ST23S2" "ST24" "ST25"
recordID (Cast identifier, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"" "OXY21-001" "OXY21-0014" "OXY21-002" "OXY21-003" "OXY21-005" "OXY21-006" "OXY21-007" "OXY21-008" "OXY21-009" "OXY21-010" "OXY21-011" "OXY21-012" "OXY21-013" "OXY21-015" "OXY21-016" "OXY21-017" "OXY21-018" "OXY21-019" "OXY21-020" "OXY21-022" "OXY21-023" "OXY21-024" "OXY21-025" "OXY21-026" "OXY21-027" "OXY21-028" "OXY21-029" "OXY21-21"
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2021-08-25T11:30:00Z	2021-08-30T19:30:00Z
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		47.9164	49.6183
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-70.86	-65.9967
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	330.0
date (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2021-08-25	2021-08-30
time_local (Local time UTC-4, hh:mm)	!= =~ <= >= = < >		!= =~ <= >= = < >		"07:05"	"19:30"
PSAL (Practical salinity, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		6.95	34.83
TE90 (Sea water temperature, degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.94	18.84
OXYM (µmol L-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		34.3	335.8
pH_CTD (dimensionless)	!= =~ <= >= = < >		!= =~ <= >= = < >		7.0789	8.4639
DOC (mg L-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.59	5.5
DOC_stdev (mg L-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.16
CDOM375 (m-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.1074	10.0252
CDOM254 (m-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.9162	50.3197
SUVA (L mgC-1 m-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.3985	22.9749
SR (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.624	2.0027
HIX (Humification index, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.1968	4.72
FI (Fluorescence index, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.5631	6.1477
BIX (Biological index, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.4452	2.1213
DIC (µmol kg-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		679.5	2322.0
TA (Total alkalinity, µmol kg-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		640.0	2306.0
PCO2_Licor (CO2 partial pressure, ppm)	!= =~ <= >= = < >		!= =~ <= >= = < >		349.0	818.0
PCO2Licor_Stdev (ppm)	!= =~ <= >= = < >		!= =~ <= >= = < >		3.0	56.0
PCO2_immersed_probe (CO2 partial pressure, ppm)	!= =~ <= >= = < >		!= =~ <= >= = < >		303.0	765.0
PCO2_immersed_probe_Stdev (ppm)	!= =~ <= >= = < >		!= =~ <= >= = < >		3.0	25.0
pH_t_in_situ (pH in situ, dimensionless)	!= =~ <= >= = < >		!= =~ <= >= = < >		7.467	8.087
delta18O (per mill of VSMOW)	!= =~ <= >= = < >		!= =~ <= >= = < >		-10.53	0.21
delta13C (per mill of VSMOW)	!= =~ <= >= = < >		!= =~ <= >= = < >		-3.66	1.43
N2_28 (mmol m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		512.19	796.98
N2_29 (mmol m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		3.77	5.8
Ar (mmol m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		13.805	21.12
ratio_N2_Ar (dimensionless)	!= =~ <= >= = < >		!= =~ <= >= = < >		35.6895	38.074

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" stationID recordID time latitude longitude depth date time_local PSAL TE90 OXYM pH_CTD DOC DOC_stdev CDOM375 CDOM254 SUVA SR HIX FI BIX DIC TA PCO2_Licor PCO2Licor_Stdev PCO2_immersed_probe PCO2_immersed_probe_Stdev pH_t_in_situ delta18O delta13C N2_28 N2_29 Ar ratio_N2_Ar stationID recordID time latitude longitude depth date time_local PSAL TE90 OXYM pH_CTD DOC DOC_stdev CDOM375 CDOM254 SUVA SR HIX FI BIX DIC TA PCO2_Licor PCO2Licor_Stdev PCO2_immersed_probe PCO2_immersed_probe_Stdev pH_t_in_situ delta18O delta13C N2_28 N2_29 Ar ratio_N2_Ar stationID recordID time latitude longitude depth date time_local PSAL TE90 OXYM pH_CTD DOC DOC_stdev CDOM375 CDOM254 SUVA SR HIX FI BIX DIC TA PCO2_Licor PCO2Licor_Stdev PCO2_immersed_probe PCO2_immersed_probe_Stdev pH_t_in_situ delta18O delta13C N2_28 N2_29 Ar ratio_N2_Ar stationID recordID time latitude longitude depth date time_local PSAL TE90 OXYM pH_CTD DOC DOC_stdev CDOM375 CDOM254 SUVA SR HIX FI BIX DIC TA PCO2_Licor PCO2Licor_Stdev PCO2_immersed_probe PCO2_immersed_probe_Stdev pH_t_in_situ delta18O delta13C N2_28 N2_29 Ar ratio_N2_Ar stationID recordID time latitude longitude depth date time_local PSAL TE90 OXYM pH_CTD DOC DOC_stdev CDOM375 CDOM254 SUVA SR HIX FI BIX DIC TA PCO2_Licor PCO2Licor_Stdev PCO2_immersed_probe PCO2_immersed_probe_Stdev pH_t_in_situ delta18O delta13C N2_28 N2_29 Ar ratio_N2_Ar ")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  stationID {
    String cf_role "profile_id";
    String ioos_category "Identifier";
    String long_name "Station identifier";
    String name "Station_ID";
    String original_name "station";
    String units "unitless";
  }
  recordID {
    String ioos_category "Identifier";
    String long_name "Cast identifier";
    String name "Cast_name";
    String original_name "Cast name";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.629891e+9, 1.6303518e+9;
    String axis "T";
    String coverage_content_type "coordinate";
    String datatype "string";
    String ioos_category "Time";
    String long_name "Time";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0115/";
    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";
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 47.9164, 49.6183;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude coordinates of the measurement sites in decimal degrees (degrees north) | Coordonnées latitudinales des points de mesure en degrés décimaux (degrés nord)";
    String ioos_category "Location";
    String long_name "Latitude";
    String name "latitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0600/";
    String original_name "lat";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -70.86, -65.9967;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude coordinates of the measurement sites in decimal degrees (degrees east) | Coordonnées longitudinales des points de mesure en degrés décimaux (degrés est)";
    String ioos_category "Location";
    String long_name "Longitude";
    String name "longitude";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0554/";
    String original_name "long";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.0, 330.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String description "Vertical distance below the surface.";
    String instrument "Seabird 911Plus conductivity–temperature–depth (CTD) probe";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Location";
    String long_name "Depth";
    String name "depth";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0721/";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  date {
    Float64 actual_range 1.6298496e+9, 1.6302816e+9;
    String ioos_category "Time";
    String long_name "date";
    String name "date";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0115/";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  time_local {
    String comment "timezone : UTC-4";
    String ioos_category "Time";
    String long_name "Local time UTC-4";
    String name "time_local";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0115/";
    String standard_name "time";
    String units "hh:mm";
  }
  PSAL {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 6.95, 34.83;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String description "Practical salinity of the water body based on its electrical conductance. The measured conductance, corrected for temperature and pressure, is compared to the conductance of a standard potassium chloride solution, producing a value on the Practical Salinity Scale of 1978 (PSS-78).";
    String instrument "Seabird 911Plus conductivity–temperature–depth (CTD) probe";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Salinity";
    String long_name "Practical salinity";
    Float32 missing_value NaN;
    String name "PSAL";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/IADIHDIJ/";
    String original_name "S";
    String scale "Practical Salinity Scale of 1978 (PSS-78)";
    String standard_name "sea_water_practical_salinity";
    String units "unitless";
  }
  TE90 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.94, 18.84;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String description "In situ temperature of the sea water.";
    String instrument "Seabird 911Plus conductivity–temperature–depth (CTD) probe";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Temperature";
    String long_name "Sea water temperature";
    Float32 missing_value NaN;
    String name "TE90";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0335/";
    String original_name "T";
    String scale "Temperature Scale of 1990 (ITS-90)";
    String standard_name "sea_water_temperature";
    String units "degree_C";
    String units_metadata "temperature: on-scale";
  }
  OXYM {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 34.3, 335.8;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String instrument "SeaBird  SBE-43 oxygen probe mounted on the rosette";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Dissolved O2";
    String long_name "Dissolved oxygen concentration";
    Float32 missing_value NaN;
    String name "OXYM";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CF14N29/";
    String original_name "O2";
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "µmol L-1";
  }
  pH_CTD {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 7.0789, 8.4639;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 7.0;
    String description "The concentration of hydrogen ions directly measured by the glass electrode";
    String instrument "Seabird 911Plus conductivity–temperature–depth (CTD) probe";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "Sea Water Ph Reported On the NBS scale";
    Float32 missing_value NaN;
    String name "pH";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/PHNBISGE/";
    String nerc_standard_name "pH_NBS_scale_of_the_water_body";
    String scale "NBS";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "dimensionless";
  }
  DOC {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.59, 5.5;
    String ancillary_variables "DOC_stdev";
    String instrument "HighTemperatureCatalytic Oxidation(ShimadzuTOC-VCPN)";
    String investigators "Yves Gélinas";
    String ioos_category "Other";
    String long_name "Dissolved organic carbon";
    Float32 missing_value NaN;
    String name "DOC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/CORGCOZX/";
    String nerc_standard_name "Concentration_of_organic_carbon_per_unit_volume_of_the_water_body_by_high_temperature_catalytic_oxidation";
    String units "mg L-1";
  }
  DOC_stdev {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.0, 0.16;
    Float64 colorBarMaximum 0.1;
    Float64 colorBarMinimum 0.0;
    String instrument "HighTemperatureCatalytic Oxidation(ShimadzuTOC-VCPN)";
    String investigators "Yves Gélinas";
    String ioos_category "Other";
    String long_name "Dissolved organic carbon standard deviation";
    Float32 missing_value NaN;
    String name "stdev_DOC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/SDOCZZZ1/";
    String nerc_standard_name "Concentration_standard_deviation_of_organic_carbon_per_unit_volume_of_the_water_body";
    String original_name "stdev [DOC]";
    String units "mg L-1";
  }
  CDOM375 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.1074, 10.0252;
    String instrument "UV-VIS spectrophotometer (Lambda850,PerkinElmer)";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Colored Dissolved Organic Matter";
    String long_name "375nm absorbance of colored dissolved organic matter";
    Float32 missing_value NaN;
    String name "CDOM375";
    String units "m-1";
  }
  CDOM254 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 1.9162, 50.3197;
    String instrument "UV-VIS spectrophotometer (Lambda850,PerkinElmer)";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Colored Dissolved Organic Matter";
    String long_name "254nm absorbance of colored dissolved organic matter";
    Float32 missing_value NaN;
    String name "CDOM254";
    String units "m-1";
  }
  SUVA {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 1.3985, 22.9749;
    String description "Specific absorbance at 254nm divided by dissolved organic carbon concentration (mg/L)";
    String instrument "UV-VIS spectrophotometer (Lambda850,PerkinElmer)";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "Specific ultraviolet absorbance";
    Float32 missing_value NaN;
    String name "SUVA";
    String units "L mgC-1 m-1";
  }
  SR {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.624, 2.0027;
    String description "Spectral ratio entre 275-295nm et 350-400nm";
    String instrument "UV-VIS spectrophotometer (Lambda850,PerkinElmer)";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "Spectral ratio of dissolved organic matter";
    Float32 missing_value NaN;
    String name "SR";
    String units "unitless";
  }
  HIX {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.1968, 4.72;
    String description "The humification index (HIX) corresponds to the peak area under emission of 435–480 nm divided by the peak area under emission of 300–345 nm, at an excitation of 254 nm";
    String instrument "Varian Cary Eclipse fluorometer and a 1-cm pathlength quartz cuvette";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "Humification index";
    Float32 missing_value NaN;
    String name "HIX";
    String units "unitless";
  }
  FI {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.5631, 6.1477;
    String description "Ratio of fluorescence intensity at emission wavelengths of 450 nm and 500 nm, obtained at excitation of 370 nm.";
    String instrument "Varian Cary Eclipse fluorometer and a 1-cm pathlength quartz cuvette";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "Fluorescence index";
    Float32 missing_value NaN;
    String name "FI";
    String units "unitless";
  }
  BIX {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.4452, 2.1213;
    String description "Ratio of fluorescence intensity at 380 nm and 430 nm emission, obtained at 310 nm excitation.";
    String instrument "Varian Cary Eclipse fluorometer and a 1-cm pathlength quartz cuvette";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "Biological index";
    Float32 missing_value NaN;
    String name "BIX";
    String units "unitless";
  }
  DIC {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 679.5, 2322.0;
    String instrument "Dissolved Inorganic Carbon Analyser, AS-C6, Appolo Sciences";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "Dissolved inorganic carbon";
    Float32 missing_value NaN;
    String name "DIC";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CF14N27/";
    String standard_name "mole_concentration_of_dissolved_inorganic_carbon_in_sea_water";
    String units "µmol kg-1";
  }
  TA {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 640.0, 2306.0;
    String investigators "Alfonso Mucci";
    String ioos_category "Other";
    String long_name "Total alkalinity";
    Float32 missing_value NaN;
    String name "TA";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/TZPEWAT3/";
    String standard_name "sea_water_alkalinity_per_unit_mass_expressed_as_mole_equivalent";
    String units "µmol kg-1";
  }
  PCO2_Licor {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 349.0, 818.0;
    String ancillary_variables "PCO2Licor_Stdev";
    String description "Direct measurements of surface water pCO2 using a LI-830 (LICOR) CO2 analyzer operated during 30 minutes in continuous mode, with measurements every second after 15 minutes of equilibration";
    String instrument "in situ measurement LICOR LI-820 CO2 Gas Analyzer";
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "CO2";
    String long_name "CO2 partial pressure";
    Float32 missing_value NaN;
    String name "PCO2_Licor";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/JG8UUOE9/";
    String original_name "PCO2Li";
    String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
    String units "ppm";
  }
  PCO2Licor_Stdev {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 3.0, 56.0;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String investigators "Gwénaëlle Chaillou";
    String ioos_category "Other";
    String long_name "PCO2 (Licor) standard deviation";
    Float32 missing_value NaN;
    String name "Stdev_PCO2Licor";
    String original_name "variance";
    String units "ppm";
  }
  PCO2_immersed_probe {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 303.0, 765.0;
    String ancillary_variables "PCO2_immersed_probe_Stdev";
    String description "Direct measurements of surface water pCO2 using a CO2-Pro CV (Pro-Oceanus, Bridgewater, NS) probe operated in continuous mode, with measurements taken nearly every 7 seconds. Stable pCO2 values achieved after a 15 minutes equilibration period and averaged over the next 20 minutes.";
    String investigators "Alfonso Mucci";
    String ioos_category "CO2";
    String long_name "CO2 partial pressure";
    Float32 missing_value NaN;
    String name "PCO2_prob";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/JG8UUOE9/";
    String original_name "PCO2prob";
    String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
    String units "ppm";
  }
  PCO2_immersed_probe_Stdev {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 3.0, 25.0;
    String ancillary_variables "PCO2_immersed_probe";
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String investigators "Alfonso Mucci";
    String ioos_category "Other";
    String long_name "PCO2 (Prob) standard deviation";
    Float32 missing_value NaN;
    String name "Stdev_PCO2Prob";
    String original_name "variance";
    String units "ppm";
  }
  pH_t_in_situ {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 7.467, 8.087;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 7.0;
    String description "Calculated pH according to practical salinity and temperature of the sample";
    String instrument "Ultraviolet-visible spectroscopy - m-cresol purple - phenol red";
    String investigators "Alfonso Mucci";
    String ioos_category "Other";
    String long_name "pH in situ";
    Float32 missing_value NaN;
    String name "pH_t_in_situ";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CF14N56/";
    String original_name "pHT (in-situ)";
    String scale "Total scale";
    String standard_name "sea_water_ph_reported_on_total_scale";
    String units "dimensionless";
  }
  delta18O {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -10.53, 0.21;
    String investigators "Alfonso Mucci";
    String ioos_category "Other";
    String long_name "delta18O in H2O";
    Float32 missing_value NaN;
    String name "delta18O";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/EQUNJT0R/";
    String original_name "δ18O(H2O)";
    String scale "VSMOW";
    String standard_name "isotope_ratio_of_18o_to_16o_in_sea_water_excluding_solutes_and_solids";
    String units "per mill of VSMOW";
  }
  delta13C {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -3.66, 1.43;
    String investigators "Alfonso Mucci";
    String ioos_category "Other";
    String long_name "delta13C in DIC";
    Float32 missing_value NaN;
    String name "delta13C";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/D13CMIXX/";
    String nerc_standard_name "Enrichment_of_carbon-13_in_inorganic_carbon_in_the_water_body";
    String original_name "δ13C(DIC)";
    String scale "VSMOW";
    String units "per mill of VSMOW";
  }
  N2_28 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 512.19, 796.98;
    String instrument "Membrane Inlet Mass spectrometer (Bay intruments)";
    String investigators "Ludovic Pascal";
    String ioos_category "Other";
    String long_name "dinitrogen-28 isotope concentration";
    Float32 missing_value NaN;
    String name "28N2";
    String units "mmol m-3";
  }
  N2_29 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 3.77, 5.8;
    String instrument "Membrane Inlet Mass spectrometer (Bay intruments)";
    String investigators "Ludovic Pascal";
    String ioos_category "Other";
    String long_name "dinitrogen-29 isotope concentration";
    Float32 missing_value NaN;
    String name "29N2";
    String units "mmol m-3";
  }
  Ar {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 13.805, 21.12;
    String instrument "Membrane Inlet Mass spectrometer (Bay intruments)";
    String investigators "Ludovic Pascal";
    String ioos_category "Other";
    String long_name "Argon-40 isotope concentration";
    Float32 missing_value NaN;
    String name "Ar";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P01/current/CAR77001/";
    String nerc_standard_name "Concentration_of_argon_per_unit_mass_of_the_water_body_by_mass_spectrometry";
    String units "mmol m-3";
  }
  ratio_N2_Ar {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 35.6895, 38.074;
    String instrument "Membrane Inlet Mass spectrometer (Bay intruments)";
    String investigators "Ludovic Pascal";
    String ioos_category "Other";
    String long_name "Concentration ratio between 28N2 and 40Ar";
    Float32 missing_value NaN;
    String name "N2_Ar";
    String original_name "N2/Ar";
    String units "dimensionless";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Profile";
    String cdm_profile_variables "stationID";
    String Conventions "CF-1.11, COARDS ACDD-1.3";
    String creator_email "gwenaelle_chaillou@uqar.ca";
    String creator_name "Gwénaelle Chaillou";
    String creator_type "person";
    String cruise_ID "Hypoxie 2021 – C2021-06";
    String defaultGraphQuery "&.bgColor=0xffffffff";
    String DOI "https://doi.org/10.26071/ogsl-77037b6e-c1b8";
    Float64 Easternmost_Easting -65.9967;
    String featureType "Profile";
    Float64 geospatial_lat_max 49.6183;
    Float64 geospatial_lat_min 47.9164;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -65.9967;
    Float64 geospatial_lon_min -70.86;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 330.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-12-20T22:19:09Z (local files)
2024-12-20T22:19:09Z https://erddap.ogsl.ca/erddap/tabledap/uqarIsmerHypoxie2021Geochimie.html";
    String infoUrl "https://www.ismer.ca/";
    String institution "Institut des sciences de la mer de Rimouski";
    String keyword_fr "changement climatique, hypoxie, échantillonnage, missions océanographiques, physico-chimie, salinité, température de l'eau";
    String keywords "climate change, hypoxia, oceanographic missions, physical-chemical, salinity, sampling, water temperature";
    String keywords_vocabulary "GCMD Science Keywords";
    String licence "Creative Commons Attribution 4.0 International license CC-BY 4.0";
    String licenceUrl "https://creativecommons.org/licenses/by/4.0/";
    String license "Creative Commons Attribution 4.0 International license CC-BY 4.0";
    String licenseUrl "https://creativecommons.org/licenses/by/4.0/";
    String mission_time_coverage_end "2021-08-31";
    String mission_time_coverage_start "2021-08-24";
    String nerc_standard_name_vocabulary "The NERC Vocabulary Server (NVS)";
    Float64 Northernmost_Northing 49.6183;
    String platform "research vessel";
    String platform_description "R/V Coriolis II";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String platformID_ICES "Coriolis II";
    String platformID_ICES_code "18OL";
    String platformID_IMO "8818570";
    String region "Saguenay Fjord and St. Lawrence Estuary";
    String region_fr "Fjord du Saguenay et Estuaire du St-Laurent";
    String related_datasets "https://erddap.ogsl.ca/erddap/tabledap/uqarIsmerCtdHypoxie.html#_gl=1*oj3huz*_ga*MTAzMzQxNDM0Ni4xNjk5NTU0OTY0*_ga_B7XMBXNSYV*MTcxNzAwNDczNS4yMy4xLjE3MTcwMDYwNTAuMC4wLjA.";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 47.9164;
    String standard_name_vocabulary "CF Standard Name Table v84";
    String subsetVariables "stationID, recordID";
    String summary "The overarching objective of the Hypoxia 2021 — C2021-06 cruise is to provide a new and informed assessment of the relationship between the reactivity of natural organic matter and the benthic ecosystem functioning in estuarine environments, with a focus on the hypoxic conditions in the deep waters.";
    String summary_fr "La mission Hypoxie 2021 — C2021-06  avait pour objectif de fournir une évaluation nouvelle et éclairée de la relation entre la réactivité de la matière organique naturelle et le fonctionnement de l'écosystème benthique dans l’estuaire du Saint-Laurent.";
    String time_coverage_end "2021-08-30T19:30:00Z";
    String time_coverage_start "2021-08-25T11:30:00Z";
    String title "Biogeochemical Data, Saguenay Fjord and Estuary of St. Lawrence, NSERC-Hypoxia | Données biogéochimiques, Fjord du Saguenay et estuaire du St-Laurent, CRSNG-Hypoxie";
    Float64 Westernmost_Easting -70.86;
  }
}

 

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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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