ERDDAP > tabledap > Data Access Form

Dataset Title:	Sailbuoy data from the Baltic
Institution:	Voice of the Ocean Foundation   (Dataset ID: SB2121_M2_delayed)
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 (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2025-09-05T02:24:41Z	2025-09-26T06:49:37Z
CNDC (mS cm-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-7.552610477432609E-4	43.59697723388672
TEMP (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		11.77734375	20.646820068359375
PSAL (water salinity, 1e-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		8.820810604690976E-10	34.363496477081256
PRES (dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		9.77929401397705	11.001155853271484
latitude (Latitude north, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		57.975795	58.476899
longitude (Longitude east, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		9.582441	10.920751666666666
WIND_DIRECTION	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	359.206665
WIND_SPEED (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	18.02
HEADING	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	359.9
PITCH	!= =~ <= >= = < >		!= =~ <= >= = < >		-55.1	46.5
ROLL	!= =~ <= >= = < >		!= =~ <= >= = < >		-90.0	90.0
HUMIDITY (percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		52.0	97.0
PRESSURE_AIR (dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		990.1	1034.6
TEMP_AIR (degree_C)	!= =~ <= >= = < >		!= =~ <= >= = < >		10.7	18.0
northward_displacement (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-15.326	15.143
vertical_displacement (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-3.217	3.253
westward_displacement (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-16.914	14.55
trajectory	!= =~ <= >= = < >		!= =~ <= >= = < >		1

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time CNDC TEMP PSAL PRES latitude longitude WIND_DIRECTION WIND_SPEED HEADING PITCH ROLL HUMIDITY PRESSURE_AIR TEMP_AIR northward_displacement vertical_displacement westward_displacement trajectory time CNDC TEMP PSAL PRES latitude longitude WIND_DIRECTION WIND_SPEED HEADING PITCH ROLL HUMIDITY PRESSURE_AIR TEMP_AIR northward_displacement vertical_displacement westward_displacement trajectory time CNDC TEMP PSAL PRES latitude longitude WIND_DIRECTION WIND_SPEED HEADING PITCH ROLL HUMIDITY PRESSURE_AIR TEMP_AIR northward_displacement vertical_displacement westward_displacement trajectory time CNDC TEMP PSAL PRES latitude longitude WIND_DIRECTION WIND_SPEED HEADING PITCH ROLL HUMIDITY PRESSURE_AIR TEMP_AIR northward_displacement vertical_displacement westward_displacement trajectory time CNDC TEMP PSAL PRES latitude longitude WIND_DIRECTION WIND_SPEED HEADING PITCH ROLL HUMIDITY PRESSURE_AIR TEMP_AIR northward_displacement vertical_displacement westward_displacement trajectory ")

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

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.757039081e+9, 1.758869377e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    String ioos_category "Time";
    String long_name "Time";
    String name "time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  CNDC {
    Float64 _FillValue NaN;
    Float64 actual_range -7.552610477432609e-4, 43.59697723388672;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String long_name "Electrical conductivity of the water body by CTD";
    Float64 missing_value NaN;
    String observation_type "measured";
    String sensor "sensor_ctd";
    String standard_name "sea_water_electrical_conductivity";
    String units "mS cm-1";
    Float64 valid_max 85.0;
    Float64 valid_min 0.0;
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/CNDC/";
  }
  TEMP {
    Float64 _FillValue NaN;
    Float64 actual_range 11.77734375, 20.646820068359375;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Temperature of the water body by CTD";
    Float64 missing_value NaN;
    String observation_type "measured";
    String standard_name "sea_water_temperature";
    String units "degree_C";
    Float64 valid_max 42.0;
    Float64 valid_min -5.0;
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/TEMP/";
  }
  PSAL {
    Float64 _FillValue NaN;
    Float64 actual_range 8.820810604690976e-10, 34.363496477081256;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String comment "Practical salinity of the water body by CTD and computation using UNESCO 1983 algorithm";
    String long_name "water salinity";
    Float64 missing_value NaN;
    String observation_type "calculated";
    String sensor "sensor_ctd";
    String sources "CNDC, TEMP, PRES";
    String standard_name "sea_water_practical_salinity";
    String units "1e-3";
    Float64 valid_max 40.0;
    Float64 valid_min 0.0;
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/PSAL/";
  }
  PRES {
    Float64 _FillValue NaN;
    Float64 actual_range 9.77929401397705, 11.001155853271484;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String comment "ctd pressure sensor";
    String long_name "Pressure (spatial coordinate) exerted by the water body by profiling pressure sensor and correction to read zero at sea level";
    Float64 missing_value NaN;
    String observation_type "measured";
    String positive "down";
    String reference_datum "sea-surface";
    String sensor "sensor_ctd";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/PRES";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range 57.975795, 58.476899;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Latitude north";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "platform";
    String references "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LAT/";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range 9.582441, 10.920751666666666;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Longitude east";
    Float64 missing_value NaN;
    String observation_type "measured";
    String platform "platform";
    String references "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
    String vocabulary "https://vocab.nerc.ac.uk/collection/OG1/current/LON/";
  }
  WIND_DIRECTION {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 359.206665;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum -15.0;
    String long_name "Direction (from) of wind relative to True North {wind direction} in the atmosphere by in-situ anemometer";
    Float64 missing_value NaN;
    String sensor "sensor_meteorology";
    String standard_name "northward_wind";
    String vocabulary "https://vocab.nerc.ac.uk/collection/P01/current/EWDASS01/";
  }
  WIND_SPEED {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 18.02;
    Float64 colorBarMaximum 15.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Speed of wind {wind speed} in the atmosphere by in-situ anemometer";
    Float64 missing_value NaN;
    String sensor "sensor_meteorology";
    String standard_name "wind_speed";
    String units "m s-1";
    String vocabulary "https://vocab.nerc.ac.uk/collection/P01/current/EWSBSS01/";
  }
  HEADING {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 359.9;
    String long_name "Orientation (horizontal relative to magnetic north) of measurement platform {heading} by compass";
    Float64 missing_value NaN;
    String vocabulary "https://vocab.nerc.ac.uk/collection/P02/current/HEADING/";
  }
  PITCH {
    Float64 _FillValue NaN;
    Float64 actual_range -55.1, 46.5;
    String long_name "Orientation (pitch) of measurement platform by inclinometer";
    Float64 missing_value NaN;
    String vocabulary "https://vocab.nerc.ac.uk/collection/P02/current/PITCH/";
  }
  ROLL {
    Float64 _FillValue NaN;
    Float64 actual_range -90.0, 90.0;
    String long_name "Orientation (roll angle) of measurement platform by inclinometer";
    Float64 missing_value NaN;
    String vocabulary "https://vocab.nerc.ac.uk/collection/P02/current/ROLL/";
  }
  HUMIDITY {
    Float64 _FillValue NaN;
    Float64 actual_range 52.0, 97.0;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String long_name "Relative humidity of the atmosphere";
    Float64 missing_value NaN;
    String sensor "sensor_meteorology";
    String standard_name "relative_humidity";
    String units "percent";
    String vocabulary "https://vocab.nerc.ac.uk/collection/P01/current/CRELZZ01/";
  }
  PRESSURE_AIR {
    Float64 _FillValue NaN;
    Float64 actual_range 990.1, 1034.6;
    Float64 colorBarMaximum 1050.0;
    Float64 colorBarMinimum 950.0;
    String long_name "Pressure (spatial coordinate) exerted by the atmosphere";
    Float64 missing_value NaN;
    String sensor "sensor_meteorology";
    String standard_name "air_pressure";
    String units "dbar";
    String vocabulary "https://vocab.nerc.ac.uk/collection/P01/current/CAPBZZ01/";
  }
  TEMP_AIR {
    Float64 _FillValue NaN;
    Float64 actual_range 10.7, 18.0;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String long_name "Temperature of the atmosphere by dry bulb thermometer";
    Float64 missing_value NaN;
    String sensor "sensor_meteorology";
    String standard_name "air_temperature";
    String units "degree_C";
    String vocabulary "https://vocab.nerc.ac.uk/collection/P01/current/CDTASS01/";
  }
  northward_displacement {
    Float64 _FillValue NaN;
    Float64 actual_range -15.326, 15.143;
    String long_name "northward displacement of platform, from MOSE sensor";
    Float64 missing_value NaN;
    String sensor "sensor_wave";
    String units "m";
  }
  vertical_displacement {
    Float64 _FillValue NaN;
    Float64 actual_range -3.217, 3.253;
    String long_name "Vertical displacement of platform, from MOSE sensor";
    Float64 missing_value NaN;
    String sensor "sensor_wave";
    String units "m";
  }
  westward_displacement {
    Float64 _FillValue NaN;
    Float64 actual_range -16.914, 14.55;
    String long_name "northward displacement of platform, from MOSE sensor";
    Float64 missing_value NaN;
    String sensor "sensor_wave";
    String units "m";
  }
  trajectory {
    Float64 _FillValue 9223372036854775807;
    Float64 actual_range 1, 1;
    String cf_role "trajectory_id";
    String long_name "Trajectory";
  }
 }
  NC_GLOBAL {
    String acknowledgement "This study used data collected and made freely available by Voice of the Ocean Foundation (https://voiceoftheocean.org)";
    String agency "Voice of the Ocean";
    String agency_role "contact point";
    String agency_role_vocabulary "https://vocab.nerc.ac.uk/collection/C86/current/";
    String area "Baltic Sea";
    String cdm_data_type "Trajectory";
    String cdm_trajectory_variables "trajectory";
    String contributing_institutions "Voice of the Ocean Foundation";
    String contributing_institutions_role "Operator";
    String contributing_institutions_role_vocabulary "https://vocab.nerc.ac.uk/collection/W08/current/";
    String contributor_email "callum.rollo@voiceoftheocean.org, louise.biddle@voiceoftheocean.org, , , , , ,";
    String contributor_role "Data scientist, PI, Operator, Operator, Operator, Operator, Operator, Operator,";
    String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/W08/";
    String Conventions "CF-1.11, COARDS, ACDD-1.3";
    String creator_email "callum.rollo@voiceoftheocean.org";
    String creator_name "Callum Rollo";
    String creator_type "person";
    String creator_url "https://observations.voiceoftheocean.org";
    String ctd "{'sensor_type': 'CTD', 'sensor_type_vocabulary': 'https://vocab.nerc.ac.uk/collection/L05/current/130/', 'sensor_maker': 'RBR', 'sensor_maker_vocabulary': 'https://vocab.nerc.ac.uk/collection/L35/current/MAN0049/', 'sensor_model': 'RBR Legato3 CTD', 'sensor_model_vocabulary': 'https://vocab.nerc.ac.uk/collection/L22/current/TOOL1745/', 'long_name': 'RBR Legato3 CTD', 'serial': 207496, 'calibration_date': '2021-06-22'}";
    String date_created "2025-12-19T08:07:18Z";
    String date_issued "2025-12-19T08:07:18Z";
    String disclaimer "Data, products and services from VOTO are provided 'as is' without any warranty as to fitness for a particular purpose.";
    Float64 Easternmost_Easting 10.920751666666666;
    String featureType "Trajectory";
    Float64 geospatial_lat_max 58.476899;
    Float64 geospatial_lat_min 57.975795;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 10.920751666666666;
    Float64 geospatial_lon_min 9.582441;
    String geospatial_lon_units "degrees_east";
    String history 
"Voice of the Ocean Foundation
2025-12-19T18:54:14Z (local files)
2025-12-19T18:54:14Z https://erddap.observations.voiceoftheocean.org/erddap/tabledap/SB2121_M2_delayed.html";
    String id "SB2121_20250905T0224_delayed";
    String infoUrl "https://observations.voiceoftheocean.org";
    String inspire "ISO 19115";
    String institution "Voice of the Ocean Foundation";
    String institution_country "SWE";
    String institution_edmo_code "5579";
    String keywords "air, air_pressure, air_temperature, anemometer, angle, atmosphere, atmospheric, baltic, body, bulb, CNDC, compass, conductivity, coordinate, correction, ctd, data, density, depth, direction, displacement, dry, earth, Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements, Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure, Earth Science > Atmosphere > Atmospheric Pressure > Static Pressure, Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature, Earth Science > Atmosphere > Atmospheric Water Vapor > Humidity, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Salinity, electrical, exerted, foundation, heading, horizontal, humidity, in-situ, inclinometer, latitude, level, longitude, magnetic, measurement, measurements, mose, north, northward, northward_displacement, northward_wind, ocean, ocean pressure, ocean temperature, oceans, orientation, pitch, platform, practical, PRES, pressure, PRESSURE_AIR, profiling, PSAL, read, relative, relative_humidity, roll, sailbuoy, salinity, salinity/density, science, sea, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_pressure, sea_water_temperature, seawater, sensor, situ, sonde, spatial, speed, static, surface, TEMP, TEMP_AIR, temperature, thermometer, time, trajectory, true, vapor, vertical, vertical_displacement, voice, water, water pressure, water temperature, westward_displacement, wind, WIND_DIRECTION, wind_speed, winds, zero";
    String keywords_vocabulary "GCMD Science Keywords";
    String licence "Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/) This study used data collected and made freely available by Voice of the Ocean Foundation (https://voiceoftheocean.org) accessed from https://erddap.observations.voiceoftheocean.org/erddap/index.html";
    String license "Data, products and services from VOTO are provided 'as is' without any warranty as to fitness for a particular purpose.";
    String meteorology "{'sensor_type': 'meteorological packages', 'sensor_type_vocabulary': 'https://vocab.nerc.ac.uk/collection/L05/current/102/', 'sensor_maker': 'Gill Instruments', 'sensor_maker_vocabulary': 'https://vocab.nerc.ac.uk/collection/L35/current/MAN0121/', 'sensor_model': 'Gill Instruments MaxiMet Marine GMX560 weather station', 'sensor_model_vocabulary': 'https://vocab.nerc.ac.uk/collection/L22/current/TOOL2098/', 'long_name': 'Gill Instruments MaxiMet Marine GMX560 weather station', 'serial': 24080013}";
    Float64 Northernmost_Northing 58.476899;
    String platform "autonomous surface water vehicle";
    String platform_serial "SB2121";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/3B/";
    String QC_indicator "L1";
    String references "Voice of the Ocean Foundation";
    String source "Voice of the Ocean Foundation";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 57.975795;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "trajectory";
    String summary "Sailbuoy data from the Baltic. Voice of the Ocean Foundation data from a local source.";
    String time_coverage_end "2025-09-26T06:49:37Z";
    String time_coverage_start "2025-09-05T02:24:41Z";
    String title "Sailbuoy data from the Baltic";
    String variables 
"time
CNDC
TEMP
PSAL
PRES
LATITUDE
LONGITUDE
WIND_DIRECTION
WIND_SPEED
HEADING
PITCH
ROLL
HUMIDITY
PRESSURE_AIR
TEMP_AIR
northward_displacement
vertical_displacement
westward_displacement";
    String wave "{'sensor_type': 'wave recorders', 'sensor_type_vocabulary': 'https://vocab.nerc.ac.uk/collection/L05/current/110/', 'sensor_maker': 'Datawell B.V.', 'sensor_maker_vocabulary': 'https://vocab.nerc.ac.uk/collection/L35/current/MAN0124/', 'sensor_model': 'Datawell MOSE-G1000', 'sensor_model_vocabulary': 'https://vocab.nerc.ac.uk/collection/L22/current/TOOL1027/', 'long_name': 'Datawell MOSE-G1000', 'serial': '1-11G731'}";
    Float64 Westernmost_Easting 9.582441;
  }
}

 

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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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