5fc640b7-27a0-4e51-b9fb-11a90a010833 eng utf8 6113a3f0-1028-45c1-b1cf-08ef0a010833 dataset Cartographic and Geological Institute of Catalonia (ICGC) Georgina.Arno@icgc.cat pointOfContact 2024-08-14 ISO 19115/INSPIRE_TG2/CZ4 2003/cor.1/2006 ETRS-LAEA (3035) [INSPIRE] Groundwater Vulnerability to Pollution I index map (Impact of the vadose zone) in Catalonia according to DRASTIC 2020-09-01 creation Impact of the vadose zone map indicates the level of influence of the geological layers above the groundwater level. It is expressed as an index value, according to DRASTIC ranges from 1 to 10, being 1 the areas with confining layers and 10 areas with karst limestone layers. Cartographic and Geological Institute of Catalonia (ICGC) Montjuïc Parc. Barcelona 08038 Spain Georgina.Arno@icgc.cat custodian Catalan Water Agency (ACA) Provença 204 - 208 Barcelona 08036 Spain xvibanez@gencat.cat author Hydrography GEMET - INSPIRE themes, version 1.0 2008-06-01 publication HOVER European Geoscience Registry - Projects 2020-01-01 publication Hydrogeology, groundwater resource, HOVER, EGDI otherRestrictions Creative Commons BY 4.0 otherRestrictions no limitations to public access grid eng environment geoscientificInformation health -0.20 3.57 40.28 43.11 TIFF GeoTIFF https://maps.europe-geology.eu/?mapname=egdi_geoera_hover#layers=gewp7_cat6_i WWW:LINK-1.0-http--link EGDI platform information Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 See referenced specification The map of the vadose zone impact has been created in collaboration with the Catalan Water Agency (ACA). It has been calculated from the Geological Map of Catalunya at 1:50.000 (ICGC, 2014) with a direct assignment of "I" values for each lithology, according to DRASTIC ranges.