4f4c4942-4343-5764-6473-313232303838 English NRW_DS123260 2026-03-03T12:02:01.714Z NRW 1.0 wel British National Grid (EPSG::27700) Environment Agency: All Wales 2017 Saltmarsh Extent (WFD Cycle 3) (3rd Party Data) Environment Agency: All Wales 2017 Saltmarsh Extent (WFD Cycle 3) (3rd Party Data) 2017-12-13 EXT_DS122088 Water Framework Directive saltmarsh monitoring. Saltmarsh extents determined in a desk based study using aerial imagery. This data is Open, but owned by the Environment Agency. Water Framework Directive saltmarsh monitoring. Saltmarsh extents determined in a desk based study using aerial imagery. This data is Open, but owned by the Environment Agency. Environment Agency (EA) Millbank Tower, 25th Floor, 21//24 Millbank, London, SW1P 4XL, England enquiries@environment-agency.gov.uk http://www.environment-agency.gov.uk/ Environment Agency (EA) Millbank Tower, 25th Floor, 21//24 Millbank, London, SW1P 4XL, England enquiries@environment-agency.gov.uk http://www.environment-agency.gov.uk/ Environment Agency (EA) Millbank Tower, 25th Floor, 21//24 Millbank, London, SW1P 4XL, England enquiries@environment-agency.gov.uk http://www.environment-agency.gov.uk/ Environment Agency (EA) Millbank Tower, 25th Floor, 21//24 Millbank, London, SW1P 4XL, England enquiries@environment-agency.gov.uk http://www.environment-agency.gov.uk/ Area management/restriction/regulation zones and reporting units GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Water Framework Directive (WFD) saltmarsh (salt-marsh) (salt marsh) NRW Thesaurus 2025-01-08 geonetwork.thesaurus.local.theme.converted_nrw-keywords Habitat extent SeaDataNet Parameter Discovery Vocabulary 2024-06-19 geonetwork.thesaurus.external.theme.rdf+xml IPSV Subjects List 2020-11-18 geonetwork.thesaurus.external.theme.subjects NRW SMNR Keywords 2024-06-26 geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords This dataset is wholly owned by © Environment Agency NRW may provide access to this dataset on request, however, enquirers are advised to obtain a copy from the owner/originator directly, rather than NRW. noLimitations © Environment Agency Data may be re-used under the terms of the 3rd Party Suppliers Open Licence providing it is done so, acknowledging both the source and owners copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose. English biota SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 2010-01-31 2017-12-13 Geographic Information System Esri ArcGIS Feature Class 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 This dataset has not been assessed for conformance to the referenced INSPIRE regulation. false Saltmarsh extent is mapped using aerial imagery provided by our contractors. The data is ground truthed on foot to check that there is saltmarsh within the extent layer. This data contributes to Natural Resources Wales Water Framework Directive Classifications. Saltmarsh extent is mapped using aerial imagery provided by our contractors. The data is ground truthed on foot to check that there is saltmarsh within the extent layer. This data contributes to Natural Resources Wales Water Framework Directive Classifications.