4f4c4942-4343-5764-6473-313231373234 English NRW_DS121668 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2025-12-24T10:46:42.977Z NRW 1.0 wel British National Grid (EPSG::27700) WINS Water Quality: Constraints for Reducing Sedimentation WINS Water Quality: Constraints for Reducing Sedimentation Ansawdd Dŵr: Cyfyngiadau ar Leihau Gwaddodi SCCAN Water Quality: Constraints for Reducing Sedimentation 2018-04-01 NRW_DS121724 This dataset was created for the Welsh Information for Nature Bases Solution or WINS project (previously known as SCCAN) to identify opportunities to carry out land management interventions to increase ecosystem service delivery in a number of key policy areas. What the map shows: This map shows constraints to intervention types for reduction of sediment entering the water environment. The number of constraints is combined across all land management intervention types, so an area with one constraint for one type of action, and two constraints for another type of action will show as having three constraints. This dataset was created for the Welsh Information for Nature Bases Solution or WINS project (previously known as SCCAN) to identify opportunities to carry out land management interventions to increase ecosystem service delivery in a number of key policy areas. What the map shows: This map shows constraints to intervention types for reduction of sediment entering the water environment. The number of constraints is combined across all land management intervention types, so an area with one constraint for one type of action, and two constraints for another type of action will show as having three constraints. 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 Land use GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme SoNaRR Area Statement NRW Thesaurus 2025-01-08 geonetwork.thesaurus.local.theme.converted_nrw-keywords Sustainable Management of Natural Resources (SMNR) Ecosystem Services (SMNR) 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 All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right. Contains SCIMAP Information © 2016 Durham University. All rights reserved. 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. Contains Ordnance Survey data © Crown Copyright and Database Rights. Ordnance Survey Licence number AC0000849444. Contains SCIMAP Information © 2016 Durham University. All rights reserved. Open Government Licence 10 English farming society elevation climatologyMeteorologyAtmosphere imageryBaseMapsEarthCover environment planningCadastre geoscientificInformation biota inlandWaters SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 2017-09-01 2018-04-01 Data gaps and limitations: National Phase 1 dataset is likely out of date in many places. The model does not consider point sources of sediment input; it looks at intercepting the transport of sediment into waterbodies. Geographic Information System ESRI 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 How the map has been created: To create the constraints heatmap for sedimentation management, the number of different constraints coinciding in any one area has been summed for each land management intervention type; e.g. an area with two constraints to riparian planting and one constraint to hedgerow planting would show as having three constraints in total. The individual constraints considered were: Habitat restoration, riparian woodland planting, hedgerow planting and cover crops in Autumn/grass on tillage land. This dataset was produced for NRW under contract by Environment Systems Ltd. How the map has been created: To create the constraints heatmap for sedimentation management, the number of different constraints coinciding in any one area has been summed for each land management intervention type; e.g. an area with two constraints to riparian planting and one constraint to hedgerow planting would show as having three constraints in total. The individual constraints considered were: Habitat restoration, riparian woodland planting, hedgerow planting and cover crops in Autumn/grass on tillage land. This dataset was produced for NRW under contract by Environment Systems Ltd.