4f4c4942-4343-5764-6473-313235333335 English NRW_DS125458 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2025-05-12T10:31:18.168Z NRW 1.0 wel British National Grid (EPSG::27700) Water Framework Directive (WFD) Operational Catchments Cycle 3 2022 Water Framework Directive (WFD) Operational Catchments Cycle 3 2022 Cylch 3 Dalgylchoedd Gweithredol y Gyfarwyddeb Fframwaith Dŵr (WFD) 2022 WFD Operational Catchments Cycle 3 2022.lyr 2023-04-19 NRW_DS125335 WFD Operational Catchments’ is a polygon Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). Operational catchments are the unit of geography that group river water bodies into smaller sub-catchments. These units support the management and understanding of the river network at a local scale. WFD Operational Catchments’ is a polygon Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). Operational catchments are the unit of geography that group river water bodies into smaller sub-catchments. These units support the management and understanding of the river network at a local scale. Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Hydrography GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Water Framework Directive (WFD) classification inland waters NRW Thesaurus 2025-01-08 geonetwork.thesaurus.local.theme.converted_nrw-keywords 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 There are no access restrictions on this data. NRW may release, publish or disseminate it freely. no limitations © CNC/NRW. Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. It is the recipient's responsibility to ensure the data is fit for the intended purpose. Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Open Government Licence English environment inlandWaters imageryBaseMapsEarthCover SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 2016-01-01 2022-02-04 Geographic Information System Unknown ESRI Feature class https://datamap.gov.wales/layers/geonode:nrw_wfd_operational_catchments_c3 WWW:LINK-1.0-http--link Download data & web service https://datamap.gov.wales/capabilities/layer/4464/?ows_service=wms OGC:WMS Web Mapping Service 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 WFD Operational Catchments have been delineated by using WFD River Waterbody Catchments [these were delineated through use of flow data and a digital terrain model run through a hydrological model] as “building blocks” that have been aggregated together within a GIS, ensuring that WFD rivers do not intersect boundaries. This process was conducted by using expert judgement in consultation. WFD Operational Catchments have been delineated by using WFD River Waterbody Catchments [these were delineated through use of flow data and a digital terrain model run through a hydrological model] as “building blocks” that have been aggregated together within a GIS, ensuring that WFD rivers do not intersect boundaries. This process was conducted by using expert judgement in consultation.