4f4c4942-4343-5764-6473-303030303031 English NRW_DS125458 Natural Resources Wales Maes y Ffynnon Bangor LL57 2DW Wales opendata@cyfoethnaturiolcymru.gov.uk 2024-08-20T14:53:14.837Z NRW 1.0 wel British National Grid (EPSG:27700) Water Framework Directive (WFD) River Basin Districts Cycle 3 Water Framework Directive (WFD) River Basin Districts Cycle 3 Cylch 3 Ardaloedd Basn Afon y Gyfarwyddeb Fframwaith Dŵr (WFD) WFD River Basin Districts Cycle3.lyr 2023-04-19 NRW_DS161282 Water Framework Directive (WFD) River Basin Districts (RBD) is a spatial dataset containing attributes that have been collated as defined for the implementation of the Water Framework Directive (WFD). Article 2, clause 2 of the WFD defines them as '…the area of land and sea, made up of one or more neighbouring river basins together with their associated groundwaters and coastal waters…'. River Basin Districts have been delineated by using River Catchments as "building blocks" that have been aggregated together within a GIS, ensuring that WFD rivers do not intersect boundaries. Coastal and transitional waterbodies are also merged and assigned to a river basin district. River Catchments were delineated through use of flow data and a digital terrain model run through a hydrological model. Water Framework Directive (WFD) River Basin Districts (RBD) is a spatial dataset containing attributes that have been collated as defined for the implementation of the Water Framework Directive (WFD). Article 2, clause 2 of the WFD defines them as '…the area of land and sea, made up of one or more neighbouring river basins together with their associated groundwaters and coastal waters…'. River Basin Districts have been delineated by using River Catchments as "building blocks" that have been aggregated together within a GIS, ensuring that WFD rivers do not intersect boundaries. Coastal and transitional waterbodies are also merged and assigned to a river basin district. River Catchments were delineated through use of flow data and a digital terrain model run through a hydrological model. Mae Mae Ardaloedd Basn Afon (RBD) y Gyfarwyddeb Fframwaith Dŵr (WFD) yn set ddata ofodol sy'n crynhoi priodoleddau a gasglwyd fel y diffiniwyd ar gyfer gweithredu'r Gyfarwyddeb Fframwaith Dŵr (WFD). Mae Erthygl 2, cymal 2 o'r Gyfarwyddeb Fframwaith Dŵr yn eu diffinio fel '... yr ardal o dir a môr sy'n cynnwys un neu fwy o fasnau afonydd cyfagos ynghyd â'u dyfroedd daear cysylltiedig a dyfroedd arfordirol ...'. Mae Ardaloedd Basn Afon wedi'u dyrannu gan ddefnyddio Dalgylchoedd Afonydd fel "blociau adeiladu" sydd wedi'u rhoi at ei gilydd mewn GIS, gan sicrhau nad yw afonydd GFfD yn croestorri ffiniau. Mae cyrff dŵr arfordirol a chyrff dŵr trosiannol yn cael eu huno a'u dosbarthu i ardaloedd basn afon hefyd. Amlinellwyd dalgylchoedd afonydd drwy ddefnyddio data llif a model tir digidol wedi'i redeg drwy fodel hydrolegol. Datganiad priodoli Yn cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Cyfoeth Naturiol Cymru a Chronfa Ddata Hawl. Cedwir pob hawl. 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 Area management/restriction/regulation zones and reporting units GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme inland waters river basin classification Water Framework Directive (WFD) NRW Thesaurus NRW Thesaurus 2024-06-19 geonetwork.thesaurus.local.theme.converted_nrw-keywords Ecosystem (SMNR) Water Quality (SMNR) Sustainable Management of Natural Resources (SMNR) Natural Resources (Incl. Features and Processes) (SMNR) NRW SMNR Keywords 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. noLimitations © 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 NRW's copyright. 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 oceans Wales (WLS) -5.311 -2.647 51.384 53.427 2016-01-01 2022-02-04 Geographic Information System https://datamap.gov.wales/layers/geonode:nrw_wfd_river_basin_districts_c3 WWW:LINK-1.0-http--link Download Data & Web Services https://datamap.gov.wales/capabilities/layer/4465/?ows_service=wms OGC:WMS Web 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 The Cycle 3 RBD boundaries look very similar to the cycle 1 and 2 RBD boundaries but are based on the Cycle 3 versions of the river waterbody catchments, transitional and coastal waters. As a result some of the base datasets used for their delineation have changes and they have been declared OpenData. The Cycle 3 RBD boundaries look very similar to the cycle 1 and 2 RBD boundaries but are based on the Cycle 3 versions of the river waterbody catchments, transitional and coastal waters. As a result some of the base datasets used for their delineation have changes and they have been declared OpenData.