4f4c4942-4343-5764-6473-313235363033 English NRW_DS125601 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2024-05-30T15:37:44.25Z NRW 1.0 wel British National Grid (EPSG::27700) Nutrient Review - Surface and Sub-Surface Phosphate and Nitrogen Loads Nutrient Review - Surface and Sub-Surface Phosphate and Nitrogen Loads NRW_DS125603 Dataset shows the predicted surface and sub-surface phosphorus and Nitrogen loads in transitional, surface water, lake catchment and coastal catchments. based on a land use/land cover and associated loading rates (Kg/5m grid/yr). Estimated amount of phosphorus and nitrates for each 5m grid square that enters the soil by subsurface flow. Dataset shows the predicted surface and sub-surface phosphorus and Nitrogen loads in transitional, surface water, lake catchment and coastal catchments. based on a land use/land cover and associated loading rates (Kg/5m grid/yr). Estimated amount of phosphorus and nitrates for each 5m grid square that enters the soil by subsurface flow. 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 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme nitrates (nitrogen) phosphates nutrients phosphorus nutrient pollution Nitrate directive NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords SeaDataNet Parameter Discovery Vocabulary SeaDataNet Parameter Discovery Vocabulary 2021-01-06 geonetwork.thesaurus.external.theme.rdf+xml Integrated Public Sector Vocabulary Integrated Public Sector Vocabulary 2013-04-03 geonetwork.thesaurus.external.theme.subjects NRW SMNR Vocabulary NRW SMNR Vocabulary 2023-12-27 geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords Restriction on this data have not been fully determined, however a preliminary assessment indicate part of this dataset is sensitive, and access may be restricted under relevant legislation. NRW may NOT release, publish or disseminate the sensitive data no limitations © CNC/NRW NRW does NOT grant permission to third parties to re-use or disseminate the full dataset. Subject to a full assessment, a redacted version of the data may be re-used under provision and in line with the terms of a NRW licence. English environment SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 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 The land use modelling undertaken was based on catchment scale assessments. For each transitional water catchment the InVEST Nutrient Delivery Ratio Model was used to map nutrient sources and their transport to water courses with the land uses, soil type, topography and rainfall and the phosphorus load coefficients from the Farmscoper and Lerner models as inputs. Each catchment was analysed at a 5m grid resolution. The modelling resulted in each 5m grid square being assigned a subsurface or subsurface phosphorus/ntirogen load (kg N/yr). T The land use modelling undertaken was based on catchment scale assessments. For each transitional water catchment the InVEST Nutrient Delivery Ratio Model was used to map nutrient sources and their transport to water courses with the land uses, soil type, topography and rainfall and the phosphorus load coefficients from the Farmscoper and Lerner models as inputs. Each catchment was analysed at a 5m grid resolution. The modelling resulted in each 5m grid square being assigned a subsurface or subsurface phosphorus/ntirogen load (kg N/yr). T