Data Access Form

Dataset Title:	Irish National Tide Gauge Network River Gauges
Institution:	Marine Institute (Dataset ID: IrishNationalTideGaugeNetworkRiverGauges)
Information:	Summary \| License \| FGDC \| ISO 19115 \| Metadata \| Background \| Subset \| Make a graph

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Variable

Optional
Constraint #1

Optional
Constraint #2

Minimum

or a List of Values

Maximum

longitude (degrees_east)

latitude (degrees_north)

altitude (m)

0.0

time (Detection Time, UTC)

station_id

Water_Level (m)

Water_Temperature (degree_C)

Server-side Functions

distinct()

Hover here to see a list of options. Click on an option to select it.

File type: (more info)

(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 {
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -9.654046, -6.227383;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 53.2701, 54.042;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  altitude {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "up";
    Float32 actual_range 0.0, 0.0;
    String axis "Z";
    String ioos_category "Location";
    String long_name "Altitude";
    String positive "up";
    String standard_name "altitude";
    String units "m";
  }
  time {
    String _CoordinateAxisType "Time";
    String axis "T";
    String ioos_category "Time";
    String long_name "Detection Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  station_id {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
  }
  Water_Level {
    String ioos_category "Sea Level";
    String long_name "Water level";
    String standard_name "water level";
    String units "m";
  }
  Water_Temperature {
    String colorBarMaximum "30.0";
    String colorBarMinimum "0";
    String ioos_category "Temperature";
    String long_name "Water Temperature";
    String standard_name "water_temperature";
    String units "degree_C";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id, longitude, latitude";
    String Conventions "COARDS, CF-1.4, Unidata Dataset Discovery v1.0";
    Float64 Easternmost_Easting -6.227383;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 54.042;
    Float64 geospatial_lat_min 53.2701;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -6.227383;
    Float64 geospatial_lon_min -9.654046;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 0.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "up";
    String geospatial_vertical_units "m";
    String history 
"2025-11-03T19:33:56Z (source database)
2025-11-03T19:33:56Z https://erddap.marine.ie/erddap/tabledap/IrishNationalTideGaugeNetworkRiverGauges.html";
    String infoUrl "http://catalog.marine.ie/geonetwork/srv/en/main.home?uuid=0da11e42-2d03-4c64-8b0d-0e78c04efc34";
    String institution "Marine Institute";
    String license "Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/)";
    Float64 Northernmost_Northing 54.042;
    String sourceUrl "(source database)";
    Float64 Southernmost_Northing 53.2701;
    String standard_name_vocabulary "CF-12";
    String subsetVariables "station_id, longitude, latitude";
    String summary "The Irish National Tide Gauge Network is an on-going development involving the Marine Institute and a number of organisations in the public and private sectors to develop a permanent tidal monitoring infrastructure, ultimately consisting of between 35 and 40 stations.";
    String title "Irish National Tide Gauge Network River Gauges";
    Float64 Westernmost_Easting -9.654046;
  }
}

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.