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Segmented HYDRO catchments

Category: Environment
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This data set contains segmented catchments for rivers on a national basis. The data was derived from a digital terrain model, and therefore may not be accurate on a field-scale. The data set should be used with caution in karst areas and in areas where there is a high degree of interconnection between groundwater and surface water.

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Theme Environment
Date released 2020-04-01
Date updated 2023-09-11
Dataset conforms to these standards The INSPIRE Directive or INSPIRE lays down a general framework for a Spatial Data Infrastructure (SDI) for the purposes of European Community environmental policies and policies or activities which may have an impact on the environment.
Rights notes {"Data is for public use under Creative Commons CC-By 4.0",https://creativecommons.org/licenses/by/4.0/,license}
Update frequency Other
Language English
Landing page https://gis.epa.ie/geoserver/EPA/wms?service=WMS&version=1.1.0&request=GetMap&layers=EPA:HYDRO_Catchments&styles=&bbox=229340.0,435760.0,242580.0,448860.0&width=768&height=759&srs=EPSG:29902&format=image%2Fpng
Geographic coverage in GeoJSON format {"type":"Polygon","coordinates":[[[-10.47472, 51.44555],[-10.47472, 55.37999], [-6.01306, 55.37999], [-6.01306, 51.44555], [-10.47472, 51.44555]]]}
Spatial Reference Systems (SRS) TM65 / Irish Grid (EPSG:29902)
Vertical Extent {"verticalDomainName": "EPSG Projection 5731 - Malin Head height", "minVerticalExtent": "0", "maxVerticalExtent": "1014"}
Provenance information The data set consists of segmented surface water catchments with national coverage. The data set was derived from a Digital Terrain Model and therefore, maynot represent conditions on the ground accurately below the sub-catchment scale.
Period of time covered (begin) 2010-09-29
Period of time covered (end) 2015-09-02