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Dataset Title:  BUOY TARRAGONA HMP2 Subscribe RSS
Institution:  ICATMAR   (Dataset ID: BUOY_TARR_HMP2)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ? 		Optional
Constraint #2 ? 		   Minimum ?
   or a List of Values ? 		   Maximum ?
 
 station_id (Station Identifier) ?      
   - +  ?
 latitude (degrees_north) ?          41.076267    41.076267
  < slider >
 longitude (degrees_east) ?          1.346883    1.346883
  < slider >
 time (UTC) ?          2025-12-26T10:51:00Z    2026-08-04T07:41:00Z
  < slider >
 RELHM_HMP2 (percent) ?          29.2    97.6
 RELHL_HMP2 (percent) ?          15.5    96.6
 DRYT_HMP2 (Air temperature, °C) ?          0.0    29.5
 RELH_HMP2 (Relative humidity, percent) ?          23.9    96.9
 DRYTM_HMP2 (Maximum air temperature, °C) ?          0.0    29.7
 DRYTL_HMP2 (Minimum air temperature, °C) ?          0.0    29.5
 
Server-side Functions ?
 distinct() ?
? ("Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.Hover here to see a list of options. Click on an option to select it.")

File type: (more information)

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station_id {
    String actual_range 
"BOIA_TARRAGONA
BOIA_TARRAGONA";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station Identifier";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 41.076267, 41.076267;
    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 1.346883, 1.346883;
    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 1.76674626e+9, 1.78582926e+9;
    String axis "T";
    String calendar "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";
  }
  RELHM_HMP2 {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 29.2, 97.6;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String depth "-3.6 m";
    String depth_units "m (positive down)";
    String icatmar_name "RELHM";
    String ioos_category "Meteorology";
    String long_name "Maximum relative humidity";
    String standard_name "relative_humidity";
    String units "percent";
  }
  RELHL_HMP2 {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 15.5, 96.6;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String depth "-3.6 m";
    String depth_units "m (positive down)";
    String icatmar_name "RELHL";
    String ioos_category "Meteorology";
    String long_name "Minimum relative humidity";
    String standard_name "relative_humidity";
    String units "percent";
  }
  DRYT_HMP2 {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 29.5;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String depth "-3.6 m";
    String depth_units "m (positive down)";
    String icatmar_name "DRYT";
    String ioos_category "Temperature";
    String long_name "Air temperature";
    String standard_name "air_temperature";
    String units "°C";
  }
  RELH_HMP2 {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 23.9, 96.9;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String depth "-3.6 m";
    String depth_units "m (positive down)";
    String icatmar_name "RELH";
    String ioos_category "Meteorology";
    String long_name "Relative humidity";
    String standard_name "relative_humidity";
    String units "percent";
  }
  DRYTM_HMP2 {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 29.7;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String depth "-3.6 m";
    String depth_units "m (positive down)";
    String icatmar_name "DRYTM";
    String ioos_category "Temperature";
    String long_name "Maximum air temperature";
    String standard_name "air_temperature";
    String units "°C";
  }
  DRYTL_HMP2 {
    Float32 _FillValue 9.96921e+36;
    Float32 actual_range 0.0, 29.5;
    Float64 colorBarMaximum 40.0;
    Float64 colorBarMinimum -10.0;
    String depth "-3.6 m";
    String depth_units "m (positive down)";
    String icatmar_name "DRYTL";
    String ioos_category "Temperature";
    String long_name "Minimum air temperature";
    String standard_name "air_temperature";
    String units "°C";
  }
 }
  NC_GLOBAL {
    String access_constraint "otherRestrictions";
    String acknowledgement "Deployed and maintained by ICATMAR and ICM-CSIC. If used, please cite: ICATMAR (year), Boia Tarragona, https://www.icatmar.cat";
    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 1.346883;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 41.076267;
    Float64 geospatial_lat_min 41.076267;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 1.346883;
    Float64 geospatial_lon_min 1.346883;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"Created/updated: 2026-08-04T08:00:35Z by icatmar-buoys (ICATMAR)
2026-08-05T16:40:16Z (local files)
2026-08-05T16:40:16Z https://hebe.icm.csic.es/erddap/tabledap/BUOY_TARR_HMP2.html";
    String id "ICATMAR-BOIA-TARR-NRT-HMP2";
    String infoUrl "https://www.icatmar.cat";
    String institution "ICATMAR";
    String institution_edmo_code "5801, 280";
    String instrument "Vaisala HMP155";
    String instrument_vocabulary "NERC SeaVoX Device Catalogue";
    String keywords "air, air_temperature, atmosphere, atmospheric, boia, buoy, catal\\u00e0, ci\\u00e8ncies, csic, data, del, DRYT, DRYTL, DRYTM, earth, Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature, Earth Science > Atmosphere > Atmospheric Water Vapor > Humidity, governan\\u00e7a, hmp2, humidity, icatmar, icm, icm-csic, institut, maximum, meteorology, minimum, odas, per, recerca, relative, relative_humidity, RELH, RELHL, RELHM, science, surface, tarragona, temperature, time, vapor, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "CC-BY-4.0";
    Float64 mooring_depth 70.0;
    String naming_authority "cat.icatmar";
    Float64 nominal_latitude 41.076267;
    Float64 nominal_longitude 1.346883;
    Float64 Northernmost_Northing 41.076267;
    String platform "moored surface buoy";
    String platform_name "Boia Tarragona";
    String platform_vocabulary "GCMD Platforms";
    String processing_level "1A";
    String processing_level_meaning "Level 1 data without QC";
    String product_version "1.0";
    String project "ICATMAR Xarxa de Boies Fixes";
    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)";
    Float64 sensor_depth -3.6;
    String sensor_depth_units "m (positive down)";
    String source "moored surface buoy";
    String source_files "oS29998Messages (MSM GraphQL API)";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 41.076267;
    String standard_name_vocabulary "CF Standard Name Table v85";
    String station_name "Boia Tarragona";
    String subsetVariables "station_id";
    String summary "ODAS Boia Tarragona - HMP2. Real-time data from Vaisala HMP155 at Boia Tarragona (Catalan Sea). Sensor depth: -3.6 m.";
    String testOutOfDate "now-1day";
    String time_coverage_duration "220 days, 20:50:00";
    String time_coverage_end "2026-08-04T07:41:00Z";
    String time_coverage_resolution "PT20M";
    String time_coverage_start "2025-12-26T10:51:00Z";
    String title "BUOY TARRAGONA HMP2";
    Float64 Westernmost_Easting 1.346883;
  }
}

 

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.

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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