4f4c4942-4343-5764-6473-313039373336 English NRW_DS116805 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2024-05-31T09:23:31.372Z NRW 1.0 wel British National Grid (EPSG::27700) Phase 2 Lowland Heathland Survey of Wales Phase 2 Lowland Heathland Survey of Wales Arolwg Rhostiroedd Iseldir Cymru 2016-08-17 NRW_DS109736 National Vegetation Classification (NVC) is the basis used for the selection of Sites of Special Scientific Interest (SSSI) and is used to define Annex 1 habitats for the selection of Special Areas of Conservation (SAC) under the Habitats Directive (EU Directive 92/43). This project comprises of detailed data related to the Phase 2 plant community survey for Lowland Heath across Wales. The project covers dry and maritime heath covered by the heathland section of the NVC and wet heath covered by the section of the NVC. Two non-NVC communities the calcareous grass and heath, and shingle heath are also described. This project had three main purposes: - To provide an overview of the Welsh lowland heathland resource allowing local conservation programs particularly local Biodiversity Action Plans (BAP) partnerships, to assess and interpret their resource in a Welsh context. - To identify heathland types which are underrepresented in the SSSIs series. - To identified gaps in knowledge and highlight areas for further study. National Vegetation Classification (NVC) is the basis used for the selection of Sites of Special Scientific Interest (SSSI) and is used to define Annex 1 habitats for the selection of Special Areas of Conservation (SAC) under the Habitats Directive (EU Directive 92/43). This project comprises of detailed data related to the Phase 2 plant community survey for Lowland Heath across Wales. The project covers dry and maritime heath covered by the heathland section of the NVC and wet heath covered by the section of the NVC. Two non-NVC communities the calcareous grass and heath, and shingle heath are also described. This project had three main purposes: - To provide an overview of the Welsh lowland heathland resource allowing local conservation programs particularly local Biodiversity Action Plans (BAP) partnerships, to assess and interpret their resource in a Welsh context. - To identify heathland types which are underrepresented in the SSSIs series. - To identified gaps in knowledge and highlight areas for further study. 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 Countryside Council for Wales (CCW) Countryside Council for Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW enquiries@naturalresourceswales.gov.uk http://naturalresourceswales.gov.uk/splash?orig=/ Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Habitats and biotopes GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme heathland vegetation heathland (heaths) lowland heathland vegetation classification vegetation surveys (vegetation monitoring)(see also biologicalsurveys) Phase 2 Survey (Phase II) National Vegetation Classification (NVC) geographical information systems (GIS) NBN Atlas National Biodiversity Network [NBN] NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords Animals, Plants and Other Organisms (SMNR) Natural Resources (incl. Features and Processes) (SMNR) Soils (SMNR) Ecosystem Services (SMNR) Ecosystem (SMNR) Regulating Services (SMNR) Mountains, Moorland and Heaths (SMNR) Sustainable Management of Natural Resources (SMNR) Provisioning Services (SMNR) Soil and Land (SMNR) Cultural Services (SMNR) Management Areas (SMNR) NRW SMNR Vocabulary NRW SMNR Vocabulary 2023-12-27 geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords This dataset contains 'simple derived data' which is jointly owned by CCW and the Ordnance Survey in the form of vegetation polygons. CCW may release, publish or disseminate this dataset freely, providing recipients are made aware of use restrictions (see below). Data not derived from OS products have no access or use restrictions. Third party recipients may reproduce, disseminate and re-use this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and CCW's copyright, and do not use it in a misleading context. To avoid using old information, we recommend that the latest version is obtained from the original source. no limitations © CCGC/CCW and © Crown copyright. All rights reserved. Countryside Council for Wales, 100018813 [2002].© Hawlfraint y Goron. Cedwir pob hawl. Cyngor Cefn Gwlad Cymru, 100018813 [2002]. This dataset contains 'simple derived data' which is jointly owned by CCW and the Ordnance Survey. Third parties seeking to re-use this dataset require a CCW licence. It allows reproduction, dissemination and re-use in any format or medium but only for non-commercial purposes according to the terms and conditions of the Licence. Those seeking commercial re-use require a commercial licence available from the OS. English environment biota SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 1993-01-01 2002-12-31 Lowland heathland in Wales : a review and assessment of National Vegetation Classification survey data 1993 - 2002 Phase II vegetation survey of selected areas of lowland heath and related vegetation on Anglesey (1994) Phase II/NVC Survey of lowland heaths in West Gwynedd 1993 Final Report Gwynedd lowland heathland survey 1994 : part 1 introduction and overview Gwynedd lowland heathland survey 1994. Part V NVC Community maps Pembrokeshire lowland heathland survey 1995 Pembrokeshire lowland heathland survey 1996 Survey of the rivers Ystwyth and Rheidiol shingle heath sites Lowland heathland survey of Wales. Pembrokeshire 1997 Lowland heathland survey of Wales : the Gower commons 1997 Lowland heathlands of Wales : additional sites surveyed in 1998 Lowland Heathlands of Wales : Powys, 1999 Lowland heathland survey of Wales. Brecknock and Carmarthenshire National vegetation classification survey of lowland heathland in Wales : Ceredigion 2001 Documents [A] Each survey has a corresponding paper report. [B] All Wales species and community data are held in a paradox database which is currently being transferred to Recorder 6. This data is also available on the NBN Gateway. See Resource Locator. [C] Vegetation polygons from all surveys have been combined into an All Wales collated MapInfo table. [D] Excel spreadsheets- some original survey data collated in excel spreadsheets however not clear which survey the data comes from and records are incomplete. https://registry.nbnatlas.org/public/show/dp122 View and Download Data World Wide Web page 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 false A total of 13 surveys were carried out: Anglesey (1994), West Gwynedd (1993), Gwynedd and Anglesey (1994), Pembrokeshire (1995, 1996, 1997), Rivers Ystwyth and Rheidiol, Ceredigion (1995), Gower Commons (1997), Gower, Bridgend, Vale of Glamorgan, Conwy (1998), Powys (1999), Brecknock and Carmarthenshire (2000), Ceredigion (2001) and Gower (2001). The total area of heath surveyed is approximately 4714 ha which is 35% of the total area of lowland and coastal (maritime) heathland recorded in the phase 1 habitats survey of Wales (1979- 1997). This was one of a series of major Phase 2 habitat surveys, including Countryside Council for Wales (CCW) in-house and commissioned surveys covering woodland, lowland grassland, saltmarsh and lowland peatland. The paper maps in the reports are of better quality than the GIS layer and therefore should be referred to as a more accurate source of information. Age of the data is also a limitation as habitat composition may change over time, a record of a vegetation type in the data is therefore no guarantee that it is still extant on the ground. Utilised standard Phase 2 survey methodology. Vegetation mapping and community definition followed the National Vegetation Classification (NVC). The dataset has been extensively validated and verified however problems were encountered when mapping in field which may have resulted in errors, digitisation was of poor quality and there were occasional problems with identifying community type. The species data has been digitised and entered into Recorder 6. A total of 13 surveys were carried out: Anglesey (1994), West Gwynedd (1993), Gwynedd and Anglesey (1994), Pembrokeshire (1995, 1996, 1997), Rivers Ystwyth and Rheidiol, Ceredigion (1995), Gower Commons (1997), Gower, Bridgend, Vale of Glamorgan, Conwy (1998), Powys (1999), Brecknock and Carmarthenshire (2000), Ceredigion (2001) and Gower (2001). The total area of heath surveyed is approximately 4714 ha which is 35% of the total area of lowland and coastal (maritime) heathland recorded in the phase 1 habitats survey of Wales (1979- 1997). This was one of a series of major Phase 2 habitat surveys, including Countryside Council for Wales (CCW) in-house and commissioned surveys covering woodland, lowland grassland, saltmarsh and lowland peatland. The paper maps in the reports are of better quality than the GIS layer and therefore should be referred to as a more accurate source of information. Age of the data is also a limitation as habitat composition may change over time, a record of a vegetation type in the data is therefore no guarantee that it is still extant on the ground. Utilised standard Phase 2 survey methodology. Vegetation mapping and community definition followed the National Vegetation Classification (NVC). The dataset has been extensively validated and verified however problems were encountered when mapping in field which may have resulted in errors, digitisation was of poor quality and there were occasional problems with identifying community type. The species data has been digitised and entered into Recorder 6.