Data Access Form

Dataset Title:	BUOY CCSD CTD
Institution:	ICATMAR (Dataset ID: BUOY_SUD_CAP_DE_CREUS_CTD)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Files \| Make a graph

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Variable

Optional
Constraint #1

Optional
Constraint #2

Minimum

or a List of Values

Maximum

station_id (Station Identifier)

latitude (degrees_north)

longitude (degrees_east)

time (UTC)

2026-01-01T00:18:00Z

2026-07-30T22:00:00Z

TEMP (Temperature, degree_C)

11.95

26.62

CNDU (Conductivity, mS/cm)

3.982

54.66

PSAL (Practical salinity, 1)

29.274

38.154

DOXY (Dissolved Oxygen, umol/L)

1.55

3.7

Server-side Functions

distinct()

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File type: (more information)

(Documentation / Bypass this form )

(Please be patient. It may take a while to get the data.)

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station_id {
    String actual_range 
"CCSD
CCSD";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station Identifier";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 42.235, 42.235;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range 3.2686, 3.2686;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.76722668e+9, 1.7854488e+9;
    String axis "T";
    String calendar "proleptic_gregorian";
    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";
  }
  TEMP {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue NaN;
    Float64 actual_range 11.95, 26.62;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "Temperature";
    String sensor_depth "-0.5 m";
    String standard_name "sea_water_temperature";
    String units "degree_C";
  }
  CNDU {
    UInt32 _ChunkSizes 512;
    Float64 _FillValue NaN;
    Float64 actual_range 3.982, 54.66;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum 30.0;
    String ioos_category "Salinity";
    String long_name "Conductivity";
    String sensor_depth "-0.5 m";
    String standard_name "sea_water_electrical_conductivity";
    String units "mS/cm";
  }
  PSAL {
    UInt32 _ChunkSizes 505;
    Float64 _FillValue NaN;
    Float64 actual_range 29.274, 38.154;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Practical salinity";
    String sensor_depth "-0.5 m";
    String standard_name "sea_water_practical_salinity";
    String units "1";
  }
  DOXY {
    UInt32 _ChunkSizes 505;
    Float64 _FillValue NaN;
    Float64 actual_range 1.55, 3.7;
    Float64 colorBarMaximum 400.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Dissolved O2";
    String long_name "Dissolved Oxygen";
    String sensor_depth "-0.5 m";
    String units "umol/L";
  }
 }
  NC_GLOBAL {
    String access_constraint "otherRestrictions";
    String acknowledgement "Deployed and maintained by Generalitat de Catalunya";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id, latitude, longitude";
    String Conventions "CF-1.10, ACDD-1.3, COARDS";
    String creator_email "observacions@icatmar.cat";
    String creator_name "ICATMAR";
    String creator_type "institution";
    String creator_url "https://www.icatmar.cat";
    String data_mode "R";
    Float64 Easternmost_Easting 3.2686;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 42.235;
    Float64 geospatial_lat_min 42.235;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 3.2686;
    Float64 geospatial_lon_min 3.2686;
    String geospatial_lon_units "degrees_east";
    String history 
"Created/updated: 2026-07-14T09:05:53Z by datTOnetcdf.py (ICATMAR)
2026-07-30T22:32:44Z (local files)
2026-07-30T22:32:44Z https://hebe.icm.csic.es/erddap/tabledap/BUOY_SUD_CAP_DE_CREUS_CTD.html";
    String infoUrl "https://www.icatmar.cat/";
    String institution "ICATMAR";
    String institution_edmo_code "5801, 280";
    String instrument "CTD";
    String instrument_vocabulary "NERC SeaVoX Device Catalogue";
    String keywords "buoy, catal\\u00e0, chemistry, ci\\u00e8ncies, CNDU, conductivity, csic, ctd, data, del, density, depth, dissolved, DOXY, earth, Earth Science > Oceans > Ocean Chemistry > Dissolved Gases, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Salinity, electrical, governan\\u00e7a, icatmar, icm, icm-csic, institut, measurements, multiparameter, O2, ocean, oceans, odas, oxygen, per, practical, PSAL, recerca, salinity, science, sea, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_temperature, seawater, sonde, TEMP, temperature, time, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "CC-BY-4.0";
    Float64 mooring_depth 78.0;
    String naming_authority "cat.icatmar";
    Float64 nominal_latitude 42.235;
    Float64 nominal_longitude 3.2686;
    Float64 Northernmost_Northing 42.235;
    String platform "moored surface buoy";
    String platform_name "CCSD";
    String platform_vocabulary "GCMD Platforms";
    String processing_level "2A";
    String processing_level_meaning "Level 2 data without QC";
    String product_version "1.0";
    String project "ICATMAR Xarxa de Boies";
    String publisher_email "info@icatmar.cat";
    String publisher_name "ICATMAR";
    String publisher_type "institution";
    String publisher_url "https://www.icatmar.cat";
    String quality_control "No QC applied (NRT)";
    String source "moored surface buoy";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 42.235;
    String standard_name_vocabulary "CF Standard Name Table v85";
    String station_name "ODAS Buoy North of Cap de Creus";
    String subsetVariables "station_id, latitude, longitude";
    String summary "Measurements from the multiparameter ocean sonde of the CCSD ODAS buoy. CCSD Conductivity, Temperature, Depth (CTD). ICATMAR data from a local source.";
    String testOutOfDate "now-1day";
    String time_coverage_duration "210 days";
    String time_coverage_end "2026-07-30T22:00:00Z";
    String time_coverage_resolution "n/a";
    String time_coverage_start "2026-01-01T00:18:00Z";
    String title "BUOY CCSD CTD";
    Float64 Westernmost_Easting 3.2686;
  }
}

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 (external link)

Data Access Protocol (DAP) (external link)

and its selection constraints (external link)

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.