4f4c4942-4343-5764-6473-313135373736 English Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2024-05-31T09:16:07.596Z NRW 1.0 wel Latitude and Longitude (EPSG::4326) Kenfig Dune Rejuvenation Trials Topographic Survey Data (2012 - 2015) Kenfig Dune Rejuvenation Trials Topographic Survey Data (2012 - 2015) Arolygon topograffig Kenfig a gynhaliwyd fel rhan o brofion ailfywiogir twyni tywod (2012 - 2015) 2015-10-28 NRW_DS115776 The purpose of this data capture was to assess the topographic mobility of the Kenfig National Nature Reserve sand dunes and to monitor the sand dune rejuvenation. Kenfig sand dune rejuvenation trails began in December 2012. The dataset consists of points were topographic elevations were determined, many of which were on profile lines which were profile lines. Key features were defined based on the limits. These features included ridge crests, standing water, new vegetation growth and the position of the frontal sand dunes. The purpose of this data capture was to assess the topographic mobility of the Kenfig National Nature Reserve sand dunes and to monitor the sand dune rejuvenation. Kenfig sand dune rejuvenation trails began in December 2012. The dataset consists of points were topographic elevations were determined, many of which were on profile lines which were profile lines. Key features were defined based on the limits. These features included ridge crests, standing water, new vegetation growth and the position of the frontal sand dunes. 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 Kenneth Pye Associates Ltd Kenneth Pye Associates Ltd, Crowthorne Enterprise Centre, Old Wokingham Road, Crowthorne, Berkshire, RG45 6AW, UK info@kpal.co.uk http://www.kpal.co.uk/ Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Protected sites Protected sites GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Kenfig Dunes Kenfig Pool & Dunes Kenfig Pool and Dunes NNR Kenfig (Cynffig) topography sand dune survey sand dune management NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords There are no access restrictions to this data. NRW may release, publish or disseminate it freely. no limitations © CNC/NRW, 2015 There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source. English environment SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 CASTELL-NEDD PORT TALBOT - NEATH PORT TALBOT PEN-Y-BONT AR OGWR - BRIDGEND -3.7716 -4.2521 51.4997 51.5411 2012-12-31 2015-10-28 KPAL (2013c) Kenfig Phase 2, Dune Rejuvenation Works Topographic Survey, May 2013. NRW Evidence Report No.92. Kenneth Pye Associates Ltd., Solihull. KPAL (2014c) Kenfig Phase 2 Dune Restoration Works Topographic Survey, March 2014. NRW Evidence Report No. 97. Kenneth Pye Associates Ltd., Solihull. KPAL (2014d) Kenfig Phase 1 Dune Rejuvenation Works Topographic Survey, May 2014. NRW Evidence Report No. 98. Kenneth Pye Associates Ltd., Solihull. Kenfig phase 1 Dune rejuvenation works: overview report Documents [A] A contractors Reports - Results only in .docx format [B] Topographical (height) data in .csv format [C] A series of GIS files in shp format of dune features (bare sand, slope, blown sand, ridges and plateaus, sand placement, embryo dune vegetation)ponded water 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 Elevation points were determined using Leica RTK GPS SmartRover equipment The ground survey was conducted using a ‘base and rover’ surveying technique. The first two surveys were carried out using a Leica Viva GPS SmartRover GS15 Receiver mounted on a 2 m pole and a Leica Viva CS15 GNSS Field Controller. The surveys made use of an RTK control station at Mumbles Head. A position for the base station was chosen towards the centre of the site, on a high point to maximise potential for a good quality mobile telephone signal (for GPRS corrections). Two wooden posts were inserted into the ground to act as local temporary benchmarks. Benchmark 2 being determined, to assess survey accuracy and precision. Accuracy was generally very good with measurements of elevation on average being accurate to better than 10 mm, and measurements of precision on average being better than 7 mm. Elevation points were determined using Leica RTK GPS SmartRover equipment The ground survey was conducted using a ‘base and rover’ surveying technique. The first two surveys were carried out using a Leica Viva GPS SmartRover GS15 Receiver mounted on a 2 m pole and a Leica Viva CS15 GNSS Field Controller. The surveys made use of an RTK control station at Mumbles Head. A position for the base station was chosen towards the centre of the site, on a high point to maximise potential for a good quality mobile telephone signal (for GPRS corrections). Two wooden posts were inserted into the ground to act as local temporary benchmarks. Benchmark 2 being determined, to assess survey accuracy and precision. Accuracy was generally very good with measurements of elevation on average being accurate to better than 10 mm, and measurements of precision on average being better than 7 mm.