4f4c4942-4343-5764-6473-313235363130 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 2024-05-30T15:37:48.888Z NRW 1.0 wel British National Grid (EPSG::27700) Nutrient Review - Lake Mean Totals and Monitoring Locations Nutrient Review - Lake Mean Totals and Monitoring Locations Lake Monitoring Locations.lyr NRW_DS125610 Lake mean total nitrogen and phosphate concentrations for monitoring sites between 2014 and 2019. Lake mean total nitrogen and phosphate concentrations for monitoring sites between 2014 and 2019. 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 lake pollution Lakes (Limnology) nutrient load nutrients nitrates (nitrogen) Nitrate directive phosphates Phosphorus Targets phosphorus 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 Monitoring points were compared to the monitoring points used for WFD and SAC compliance assessments to get an initial list linking lake sample points to individual lakes. Monitoring points within the dataset were then spatially joined to lakes in the CEH lakes layer. An initial distance buffer of 100 m was applied to monitoring points within this proximity distance of lakes, assumed to be associated with that lake catchment. Sites outside of this range were excluded. Monitoring sampling point types were assessed to determine whether they should be included within the assessment. Monitoring points on rivers and those draining away from lakes were excluded from the assessment. The total phosphorus and nitrate data was processed using a bespoke Python script to determine lake mean concentrations between 2014 and 2019 for each monitoring location. Monitoring data for the years 2014-2019 was selected for this assessment as a continuation from the years used for the previous assessment. Monitoring points were compared to the monitoring points used for WFD and SAC compliance assessments to get an initial list linking lake sample points to individual lakes. Monitoring points within the dataset were then spatially joined to lakes in the CEH lakes layer. An initial distance buffer of 100 m was applied to monitoring points within this proximity distance of lakes, assumed to be associated with that lake catchment. Sites outside of this range were excluded. Monitoring sampling point types were assessed to determine whether they should be included within the assessment. Monitoring points on rivers and those draining away from lakes were excluded from the assessment. The total phosphorus and nitrate data was processed using a bespoke Python script to determine lake mean concentrations between 2014 and 2019 for each monitoring location. Monitoring data for the years 2014-2019 was selected for this assessment as a continuation from the years used for the previous assessment.