ERDDAP > tabledap > Data Access Form

Dataset Title:	17530624
Institution:	SMHI   (Dataset ID: 17530624)
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
time (Time (UTC), UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2025-08-13T14:55:20.381Z	2025-09-15T17:38:29.702Z
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		80.67293	89.96804
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-172.2253	177.4158
pressure (dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.2	12318.8
pump (Pump status (on/off), 1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	1.0
T1 (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-98.9756	99.0019
T2 (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		-98.9756	99.0019
S1 (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		15.3947	1999.003
S2 (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0735	1998.992
OXY1_SAT (percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		-163.824	1400.714
OXY1_ML (ml/l)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1386.707	55.6986
OXY2_SAT (percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		-130068.8	5707.126
OXY2_ML (ml/l)	!= =~ <= >= = < >		!= =~ <= >= = < >		-5650.055	128770.0
FLUOR (mg m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.558	2.2186
TURB (Turbidity, WET Labs ECO, NTU)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.45	21.7839
CDOM (ppb)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	1.4987
PAR	!= =~ <= >= = < >		!= =~ <= >= = < >		9910.5	10001.0
DESC (Descent rate, m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2054.818	5125.768
ALTIM (Distance above the seafloor, m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.94	107.62
CNT (Scan count, count)	!= =~ <= >= = < >		!= =~ <= >= = < >		242.0	129979.0
T1_quality_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0 1 2
T2_quality_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0 1 2
S1_quality_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	2
S2_quality_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	2
OXY1_quality_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	2
OXY2_quality_flag (1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0	2

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time latitude longitude pressure pump T1 T2 S1 S2 OXY1_SAT OXY1_ML OXY2_SAT OXY2_ML FLUOR TURB CDOM PAR DESC ALTIM CNT T1_quality_flag T2_quality_flag S1_quality_flag S2_quality_flag OXY1_quality_flag OXY2_quality_flag time latitude longitude pressure pump T1 T2 S1 S2 OXY1_SAT OXY1_ML OXY2_SAT OXY2_ML FLUOR TURB CDOM PAR DESC ALTIM CNT T1_quality_flag T2_quality_flag S1_quality_flag S2_quality_flag OXY1_quality_flag OXY2_quality_flag time latitude longitude pressure pump T1 T2 S1 S2 OXY1_SAT OXY1_ML OXY2_SAT OXY2_ML FLUOR TURB CDOM PAR DESC ALTIM CNT T1_quality_flag T2_quality_flag S1_quality_flag S2_quality_flag OXY1_quality_flag OXY2_quality_flag time latitude longitude pressure pump T1 T2 S1 S2 OXY1_SAT OXY1_ML OXY2_SAT OXY2_ML FLUOR TURB CDOM PAR DESC ALTIM CNT T1_quality_flag T2_quality_flag S1_quality_flag S2_quality_flag OXY1_quality_flag OXY2_quality_flag time latitude longitude pressure pump T1 T2 S1 S2 OXY1_SAT OXY1_ML OXY2_SAT OXY2_ML FLUOR TURB CDOM PAR DESC ALTIM CNT T1_quality_flag T2_quality_flag S1_quality_flag S2_quality_flag OXY1_quality_flag OXY2_quality_flag ")

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

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.755096920381e+9, 1.757957909702e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time (UTC)";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00.000Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 80.67293, 89.96804;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -172.2253, 177.4158;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  pressure {
    Float32 actual_range 0.2, 12318.8;
    String ioos_category "Pressure";
    String long_name "Pressure";
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  pump {
    Float32 actual_range 0.0, 1.0;
    String flag_meanings "off on";
    String flag_values "0 1";
    String ioos_category "Other";
    String long_name "Pump status (on/off)";
    String units "1";
  }
  T1 {
    Float32 actual_range -98.9756, 99.0019;
    String ioos_category "Temperature";
    String long_name "In situ temperature from first sensor pack";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  T2 {
    Float32 actual_range -98.9756, 99.0019;
    String ioos_category "Temperature";
    String long_name "In situ temperature from second sensor pack";
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  S1 {
    Float32 actual_range 15.3947, 1999.003;
    String ioos_category "Salinity";
    String long_name "Practical salinity from first sensor pack";
    String standard_name "sea_water_practical_salinity";
    String units "1";
  }
  S2 {
    Float32 actual_range 0.0735, 1998.992;
    String ioos_category "Salinity";
    String long_name "Practical salinity from second sensor pack";
    String standard_name "sea_water_practical_salinity";
    String units "1";
  }
  OXY1_SAT {
    Float32 actual_range -163.824, 1400.714;
    String ioos_category "Dissolved O2";
    String long_name "Oxygen saturation from first sensor pack";
    String units "percent";
  }
  OXY1_ML {
    Float32 actual_range -1386.707, 55.6986;
    String ioos_category "Dissolved O2";
    String long_name "Oxygen concentration from first sensor pack";
    String units "ml/l";
  }
  OXY2_SAT {
    Float32 actual_range -130068.8, 5707.126;
    String ioos_category "Dissolved O2";
    String long_name "Oxygen saturation from second sensor pack";
    String units "percent";
  }
  OXY2_ML {
    Float32 actual_range -5650.055, 128770.0;
    String ioos_category "Dissolved O2";
    String long_name "Oxygen concentration from second sensor pack";
    String units "ml/l";
  }
  FLUOR {
    Float32 actual_range -0.558, 2.2186;
    String ioos_category "Ocean Color";
    String long_name "Fluorescence, WET Labs ECO-AFL/FL";
    String units "mg m-3";
  }
  TURB {
    Float32 actual_range -0.45, 21.7839;
    String ioos_category "Total Suspended Matter";
    String long_name "Turbidity, WET Labs ECO";
    String units "NTU";
  }
  CDOM {
    Float32 actual_range 0.0, 1.4987;
    String ioos_category "Colored Dissolved Organic Matter";
    String long_name "Colored dissolved organic matter";
    String units "ppb";
  }
  PAR {
    Float32 _FillValue 9999.0;
    Float32 actual_range 9910.5, 10001.0;
    Float64 colorBarMaximum 70.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Optical Properties";
    String long_name "Downwelling Photosynthetic Photon Radiance In Sea Water";
    String standard_name "downwelling_photosynthetic_photon_radiance_in_sea_water";
  }
  DESC {
    Float32 actual_range -2054.818, 5125.768;
    String ioos_category "Other";
    String long_name "Descent rate";
    String units "m s-1";
  }
  ALTIM {
    Float32 actual_range -0.94, 107.62;
    String ioos_category "Bathymetry";
    String long_name "Distance above the seafloor";
    String standard_name "height_above_sea_floor";
    String units "m";
  }
  CNT {
    Float32 actual_range 242.0, 129979.0;
    String ioos_category "Statistics";
    String long_name "Scan count";
    String units "count";
  }
  T1_quality_flag {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "good_data sketchy_data bad_data";
    String flag_values "0 1 2";
    String ioos_category "Quality";
    String long_name "Quality flags for temperature sensor 1";
    String units "1";
  }
  T2_quality_flag {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "good_data sketchy_data bad_data";
    String flag_values "0 1 2";
    String ioos_category "Quality";
    String long_name "Quality flags for temperature sensor 2";
    String units "1";
  }
  S1_quality_flag {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "good_data sketchy_data bad_data";
    String flag_values "0 1 2";
    String ioos_category "Quality";
    String long_name "Quality flag for salinity sensor 1";
    String units "1";
  }
  S2_quality_flag {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "good_data sketchy_data bad_data";
    String flag_values "0 1 2";
    String ioos_category "Quality";
    String long_name "Quality flag for salinity sensor 2";
    String units "1";
  }
  OXY1_quality_flag {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "good_data sketchy_data bad_data";
    String flag_values "0 1 2";
    String ioos_category "Quality";
    String long_name "Quality flag for oxygen sensor 1";
    String units "1";
  }
  OXY2_quality_flag {
    Byte _FillValue 127;
    String _Unsigned "false";
    Byte actual_range 0, 2;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String flag_meanings "good_data sketchy_data bad_data";
    String flag_values "0 1 2";
    String ioos_category "Quality";
    String long_name "Quality flag for oxygen sensor 2";
    String units "1";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "Point";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    Float64 Easternmost_Easting 177.4158;
    String featureType "Point";
    Float64 geospatial_lat_max 89.96804;
    Float64 geospatial_lat_min 80.67293;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 177.4158;
    Float64 geospatial_lon_min -172.2253;
    String geospatial_lon_units "degrees_east";
    String history 
"2026-04-03T15:32:07Z (local files)
2026-04-03T15:32:07Z https://erddap.nodc.se/erddap/tabledap/17530624.html";
    String infoUrl "???";
    String institution "SMHI";
    String keywords "active, altim, available, CDOM, chromophoric, cnt, color, colored, data, desc, dissolved, downwelling, downwelling_photosynthetic_photon_radiance_in_sea_water, earth, Earth Science > Oceans > Ocean Optics > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Optics > Radiance, flag, fluor, latitude, local, longitude, material, matter, ocean, ocean color, oceans, optical, optical properties, optics, organic, oxy1, OXY1_ML, OXY1_quality_flag, OXY1_SAT, oxy2, OXY2_ML, OXY2_quality_flag, OXY2_SAT, PAR, photon, photosynthetic, photosynthetically, pressure, properties, pump, quality, radiance, radiation, S1_quality_flag, S2_quality_flag, sat, science, sea, seawater, source, T1_quality_flag, T2_quality_flag, time, turb, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 89.96804;
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 80.67293;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "T1_quality_flag, T2_quality_flag";
    String summary "Generated dataset for 17530624";
    String time_coverage_end "2025-09-15T17:38:29.702Z";
    String time_coverage_start "2025-08-13T14:55:20.381Z";
    String title "17530624";
    Float64 Westernmost_Easting -172.2253;
  }
}

 

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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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