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Dataset Title:	RQM - CTD Data From the Lampsilis Concerted Mission (MAL2022): State of Health of the St. Lawrence 2022, 3rd Edition | Données CTD de la mission concertée sur le Lampsilis (MAL2022) : Santé du Saint-Laurent 2022, 3e édition
Institution:	Réseau Québec maritime   (Dataset ID: rqmMal2022Ctd)
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
cruise (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"2022_20"	"2022_20"
stationID (Measurement Id, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 60
type (geometric type, unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"C"	"C"
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2022-08-11T10:39:41Z	2022-08-17T14:01:19Z
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-71.181	-69.507
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		46.8347	48.0578
station_Name (unitless)	!= =~ <= >= = < >		!= =~ <= >= = < >		"ED-01" "ED-02" "ED-03" "ED-BB" "ETZ-01" "ETZ-02" "ETZ-03" "ETZ-04" "ETZ-05" "ETZ-06" "ETZ-08" "ETZ-09" "ETZ-10" "ETZ-11" "ETZ-12" "ETZ-13" "ETZ-14" "ETZ-16" "ETZ-17" "ETZ-19" "ETZ-20" "ETZ-21" "ETZ-22" "ETZ-23" "ETZ-24" "ETZ-26" "ETZ-27" "ETZ-28" "ETZ-29" "ETZ-4.5"
SeaFloorDepth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		4.1	57.2
PRESPR01 (dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	44.0
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	43.626
TEMPS901 (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.69	23.001
PHXXZZXX (pH, dimensionless)	!= =~ <= >= = < >		!= =~ <= >= = < >		5.519	6.823
CPHLPR01 (Fluorescence, mg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.217	23.85
TURBXXXX (Turbidity, ftu)	!= =~ <= >= = < >		!= =~ <= >= = < >		3.0	364.2
PSALST01 (Practical salinity, psu)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.118	32.191
DOXYUCKG (Disolved oxygen, µM)	!= =~ <= >= = < >		!= =~ <= >= = < >		196.425	274.577
SIGM (kg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.362	25.926
SPVA (m3 kg-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		226.08	2970.573
BVFSTP01 (Brunt-Vaisala Frequency, s-2)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.99E-5	0.00986
SIGTEQST (kg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.362	25.723
POTMCV01 (potential temperature, degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.688	23.006
SIGTPR01 (kg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.362	25.723
FRET (Freezing temperature, degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.79	-0.01
SVELCT01 (Sound velocity, m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		1453.533	1491.423
ASLTZZ01 (g kg-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.119	32.344
CONT (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.705	24.185
D_CT (kg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.36	25.929
D0CT (kg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.36	25.725

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" cruise stationID type time longitude latitude station_Name SeaFloorDepth PRESPR01 depth TEMPS901 PHXXZZXX CPHLPR01 TURBXXXX PSALST01 DOXYUCKG SIGM SPVA BVFSTP01 SIGTEQST POTMCV01 SIGTPR01 FRET SVELCT01 ASLTZZ01 CONT D_CT D0CT cruise stationID type time longitude latitude station_Name SeaFloorDepth PRESPR01 depth TEMPS901 PHXXZZXX CPHLPR01 TURBXXXX PSALST01 DOXYUCKG SIGM SPVA BVFSTP01 SIGTEQST POTMCV01 SIGTPR01 FRET SVELCT01 ASLTZZ01 CONT D_CT D0CT cruise stationID type time longitude latitude station_Name SeaFloorDepth PRESPR01 depth TEMPS901 PHXXZZXX CPHLPR01 TURBXXXX PSALST01 DOXYUCKG SIGM SPVA BVFSTP01 SIGTEQST POTMCV01 SIGTPR01 FRET SVELCT01 ASLTZZ01 CONT D_CT D0CT cruise stationID type time longitude latitude station_Name SeaFloorDepth PRESPR01 depth TEMPS901 PHXXZZXX CPHLPR01 TURBXXXX PSALST01 DOXYUCKG SIGM SPVA BVFSTP01 SIGTEQST POTMCV01 SIGTPR01 FRET SVELCT01 ASLTZZ01 CONT D_CT D0CT cruise stationID type time longitude latitude station_Name SeaFloorDepth PRESPR01 depth TEMPS901 PHXXZZXX CPHLPR01 TURBXXXX PSALST01 DOXYUCKG SIGM SPVA BVFSTP01 SIGTEQST POTMCV01 SIGTPR01 FRET SVELCT01 ASLTZZ01 CONT D_CT D0CT ")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  cruise {
    String ioos_category "Identifier";
    String long_name "Cruise";
    String name "Cruise";
    String units "unitless";
  }
  stationID {
    UInt32 _FillValue 4294967295;
    UInt32 actual_range 1, 60;
    String cf_role "profile_id";
    String ioos_category "Identifier";
    String long_name "Measurement Id";
    String name "Station_ID";
    String units "unitless";
  }
  type {
    String description "Geometric type used to represent the measurement sector";
    String description_fr "Type de géométrie utilisée pour représenter le secteur de mesure";
    String long_name "geometric type";
    String name "Type";
    String units "unitless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.660214381e+9, 1.660744879e+9;
    String axis "T";
    String coverage_content_type "coordinate";
    String datatype "string";
    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";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -71.181, -69.507;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude coordinates of the measurement sites in decimal degrees (degrees east)";
    String description_fr "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/P09/current/LONX/";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 46.8347, 48.0578;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude coordinates of the measurement sites in decimal degrees (degrees north)";
    String description_fr "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/P09/current/LATX/";
    String standard_name "latitude";
    String units "degrees_north";
  }
  station_Name {
    String ioos_category "Identifier";
    String long_name "Station name";
    String name "Station_Name";
    String units "unitless";
  }
  SeaFloorDepth {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 4.1, 57.2;
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String ioos_category "Bathymetry";
    String long_name "Sea floor depth";
    String name "BotDepth";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFV13N17/";
    String standard_name "sea_floor_depth_below_sea_surface";
    String units "m";
  }
  PRESPR01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.0, 44.0;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String description "Pressure exerted by the water body by profiling pressure sensor and correction to read zero at sea level";
    String description_fr "Pression le long d'un profil exercée par la masse d'eau sur le capteur de pression -  corrigée pour lire zéro au niveau de la mer";
    String ioos_category "Pressure";
    String long_name "Sea pressure (sea surface - 0)";
    String name "PRES";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0330/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.0, 43.626;
    String axis "Z";
    String description "Vertical distance below the surface";
    String description_fr "Distance vertical depuis la surface";
    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 Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "depth";
    String units "m";
  }
  TEMPS901 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 1.69, 23.001;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "Temperature  (1990 scale)";
    Float32 missing_value NaN;
    String name "TE90";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0335/";
    String original_name "TE90";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  PHXXZZXX {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 5.519, 6.823;
    String description "Hydrogen Ion Concentration";
    String long_name "pH";
    String name "PHPH";
    String Quality_Flag "0 - No quality control | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String units "dimensionless";
  }
  CPHLPR01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.217, 23.85;
    String long_name "Fluorescence";
    Float32 missing_value NaN;
    String name "FLOR";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String units "mg m-3";
  }
  TURBXXXX {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 3.0, 364.2;
    String long_name "Turbidity";
    Float32 missing_value NaN;
    String name "TURB";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/7B3X6L2J/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_turbidity";
    String units "ftu";
  }
  PSALST01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.118, 32.191;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    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 Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_practical_salinity";
    String units "psu";
  }
  DOXYUCKG {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 196.425, 274.577;
    Float64 colorBarMaximum 500.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Dissolved O2";
    String long_name "Disolved oxygen";
    Float32 missing_value NaN;
    String name "OXYM";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CF14N29/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
    String units "µM";
  }
  SIGM {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -2.362, 25.926;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String long_name "density (rho(s -  t -  p)-1000)";
    Float32 missing_value NaN;
    String name "SIGM";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String units "kg m-3";
  }
  SPVA {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 226.08, 2970.573;
    Float64 colorBarMaximum 10.0;
    Float64 colorBarMinimum -10.0;
    String long_name "Specific volume anomaly";
    Float32 missing_value NaN;
    String name "SPVA";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String units "m3 kg-1";
  }
  BVFSTP01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -2.99e-5, 0.00986;
    String description "Measure of the vertical stratification of the medium";
    String description_fr "Mesure de la stratification verticale du milieu";
    String long_name "Brunt-Vaisala Frequency";
    Float32 missing_value NaN;
    String name "VAIS";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/1V0G0U9J/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "square_of_brunt_vaisala_frequency_in_sea_water";
    String units "s-2";
  }
  SIGTEQST {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -2.362, 25.723;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sigma-T (rho(s -  t -  0)-1000)";
    Float32 missing_value NaN;
    String name "SIGT";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0332/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_sigma_t";
    String units "kg m-3";
  }
  POTMCV01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 1.688, 23.006;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String description "Temperature a parcel of sea water would have if moved adiabatically to sea level pressure";
    String description_fr "Temperature qu'une portion d'eau de mer aurait si elle était déplacée adiabatiquement à la pression du niveau de la mer";
    String long_name "potential temperature";
    Float32 missing_value NaN;
    String name "POTM";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0329/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_potential_temperature";
    String units "degree_C";
  }
  SIGTPR01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -2.362, 25.723;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Sigma-Theta (rho(s -  Theta -  0)-1000)";
    Float32 missing_value NaN;
    String name "SIGP";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0333/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_sigma_theta";
    String units "kg m-3";
  }
  FRET {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -1.79, -0.01;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String long_name "Freezing temperature";
    Float32 missing_value NaN;
    String name "FRET";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0625/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "freezing_temperature_of_sea_water";
    String units "degree_C";
  }
  SVELCT01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 1453.533, 1491.423;
    String long_name "Sound velocity";
    Float32 missing_value NaN;
    String name "SVEL";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/CFSN0316/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "speed_of_sound_in_sea_water";
    String units "m s-1";
  }
  ASLTZZ01 {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 0.119, 32.344;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Absolute salinity TEOS10";
    Float32 missing_value NaN;
    String name "ASAL";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/JIBGDIEJ/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_absolute_salinity";
    String units "g kg-1";
  }
  CONT {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range 1.705, 24.185;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String long_name "Sea water conservative temperature TEOS10";
    Float32 missing_value NaN;
    String name "CONT";
    String nerc_identifier "https://vocab.nerc.ac.uk/collection/P07/current/IFEDAFIE/";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String standard_name "sea_water_conservative_temperature";
    String units "degree_C";
  }
  D_CT {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -2.36, 25.929;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Density TEOS10 (s - t - p)";
    Float32 missing_value NaN;
    String name "DCT";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String units "kg m-3";
  }
  D0CT {
    Float32 _FillValue 1.0e+36;
    Float32 actual_range -2.36, 25.725;
    Float64 colorBarMaximum 200.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Density TEOS10 (s - t - 0)";
    Float32 missing_value NaN;
    String name "D0CT";
    String Quality_Flag "1 - Value seems correct | UNESCO (1990) GTSPP Real-Time Quality Control Manual -  Intergovernmental Oceanographic Commission -  Manuals and Guides 22 -  SC/90/WS-74 -  121 pp";
    String units "kg m-3";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Profile";
    String cdm_profile_variables "stationID,time";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String creator_name "RQM - Réseau Québec Maritime";
    String creator_type "institution";
    String defaultDataQuery "&time>=min(time)";
    String defaultGraphQuery "&time>=min(time)";
    String description "CTD data obtained during the summer 2022 concerted mission on the Lampsilis";
    String description_fr "Données CTD de la mission concertée sur le Lampsilis de l'été 2022";
    String doi "https://doi.org/10.26071/ogsl-c336eea0-dc01";
    Float64 Easternmost_Easting -69.507;
    String featureType "Profile";
    Float64 geospatial_lat_max 48.0578;
    Float64 geospatial_lat_min 46.8347;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -69.507;
    Float64 geospatial_lon_min -71.181;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 43.626;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2024-11-21T11:53:54Z (local files)
2024-11-21T11:53:54Z https://erddap.ogsl.ca/erddap/tabledap/rqmMal2022Ctd.html";
    String infoUrl "https://www.rqm.quebec/";
    String institution "Réseau Québec maritime";
    String keywords "conductivity, CTD, depth, oxygen, salinity, water density, water pressure, water temperature";
    String keywords_fr "CTD, conductivité, temperature de l'eau, profondeur, oxygène, pression de l'eau, salinité, densité de l'eau";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "Creative Commons Attribution 4.0 International license CC-BY 4.0. Allows for open sharing and adaptation of the data provided that the original creator is attributed";
    String licenseUrl "https://creativecommons.org/licenses/by/4.0/";
    String mission_time_coverage_end "2022-08-17T14:01:19";
    String mission_time_coverage_start "2022-08-11T10:39:41";
    Float64 Northernmost_Northing 48.0578;
    String platform "research vessel";
    String platform_description "Lampsilis";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String platformID_IMO "8744652";
    String publisher_identifier "https://ror.org/03wfagk22";
    String publisher_name "St. Lawrence Global Observatory";
    String publisher_name_fr "Observatoire global du Saint-Laurent";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 46.8347;
    String standard_name_nerc_vocabulary "The NERC Vocabulary Server (NVS)";
    String standard_name_vocabulary "CF Standard Name Table v79";
    String subsetVariables "stationID, station_Name";
    String summary "Conductivity, Temperature, Depth (CTD) data obtained during the 2022 concerted mission on the Lampsilis";
    String summary_fr "Données CTD obtenue lors de la mission concertée 2022 sur le Lampsilis";
    String time_coverage_end "2022-08-17T14:01:19Z";
    String time_coverage_start "2022-08-11T10:39:41Z";
    String title "RQM - CTD Data From the Lampsilis Concerted Mission (MAL2022): State of Health of the St. Lawrence 2022, 3rd Edition | Données CTD de la mission concertée sur le Lampsilis (MAL2022) : Santé du Saint-Laurent 2022, 3e édition";
    Float64 Westernmost_Easting -71.181;
  }
}

 

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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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