4f4c4942-4343-5764-6473-313235363835 English Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2025-12-19T10:40:53.948Z NRW 1.0 wel Latitude and Longitude (EPSG::4326) Cardiff Fringe Hedgerow Survey Cardiff Fringe Hedgerow Survey Arolwg Gwrychoedd Ymylol Caerdydd 2023-10-04 2024-08-01 NRW_DS125685 In order to further an understanding of and improve connectivity in the landscape Natural Resources Wales commissioned a survey of the hedgerow network around Cardiff in two areas to the North and South West of Cardiff. A total of 696 hedgerows were surveyed in November and December 2022 using a bespoke survey pro forma based primarily on the DEFRA hedgerow survey handbook. This dataset compromises of a range of maps that are based on analysis of aerial imagery using AI. In order to further an understanding of and improve connectivity in the landscape Natural Resources Wales commissioned a survey of the hedgerow network around Cardiff in two areas to the North and South West of Cardiff. A total of 696 hedgerows were surveyed in November and December 2022 using a bespoke survey pro forma based primarily on the DEFRA hedgerow survey handbook. This dataset compromises of a range of maps that are based on analysis of aerial imagery using AI. Er mwyn hyrwyddo dealltwriaeth a gwella cysylltedd yn y dirwedd comisiynodd Cyfoeth Naturiol Cymru arolwg o'r rhwydwaith gwrychoedd o amgylch Caerdydd mewn dwy ardal i'r Gogledd ac i'r De Orllewin o Gaerdydd. Arolygwyd cyfanswm o 696 o wrychoedd ym mis Tachwedd a mis Rhagfyr 2022 gan ddefnyddio ffurflen arolwg bwrpasol yn seiliedig yn bennaf ar lawlyfr arolygon gwrychoedd DEFRA. Mae'r set ddata hon yn cynnwys ystod o fapiau sy'n seiliedig ar ddadansoddi delweddau o'r awyr gan ddefnyddio deallusrwydd artiffisial. Dechreuodd yr arolygon ym mis Tachwedd 2022 a daethant i ben ym mis Rhagfyr 2022, sydd y tu allan i'r tymor tyfu botanegol. O ganlyniad, cytunwyd na fyddai fflora daear yn cael ei chofnodi yn ystod yr arolygon ac er fod pob ymdrech wedi ei gwneud i arolygu dwy ochr bob gwrych, mewn rhai achosion dim ond o un ochr yr oedd modd casglu data oherwydd diffyg mynediad. Mae’n cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Natural Resources Wales a Hawl Cronfa Ddata. Cedwir pob hawl. 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 Thomson Environmental Consultants Thomson Environmental Consultants, Sophia House, 28 Cathedral Rd, Cardiff, Surrey, CF11 9LJ enquiries@thomsonec.com https://www.thomsonec.com/ 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 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme hedgerows (hedges) hedgerow surveys Cardiff (and Cardiff County Council) NRW Thesaurus 2025-01-08 geonetwork.thesaurus.local.theme.converted_nrw-keywords There are no access restrictions on this data. NRW may release, publish or disseminate it freely no limitations © CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipients 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 Open Government Licence English biota SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -3.4398 -3.17 51.3912 51.4831 2022-08-22 2023-10-04 Walsh, T. 2023. Hedgerow Survey of the Rural Fringe of Cardiff. NRW Evidence Reports Report No: 740, 83 pp, Natural Resources Wales, Cardiff Walsh, T. 2023. Hedgerow Survey of the Rural Fringe of Cardiff. NRW Evidence Reports Report No: 740, 83 pp, Natural Resources Wales, Cardiff Geographic Information System ESRI Feature Class Documents Digital versions of the contract report: Microsoft Word document(s); and an equivalent Adobe Portable Document Format version. https://datamap.gov.wales/layergroups/geonode:nrw_cardiff_hedgerows WWW:LINK-1.0-http--link View and Download https://datamap.gov.wales/capabilities/layergroup/6860/?ows_service=wms OGC:WMS Web Mapping Service 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 Surveys commenced in November 2022 and ended in December 2022, which is outside of the botanical growing season. As a result, it was agreed that ground flora would not be recorded during the surveys and although every effort was made to survey both sides of every hedge, in some instances it was only possible to collect data from one side due to lack of access. Surveys commenced in November 2022 and ended in December 2022, which is outside of the botanical growing season. As a result, it was agreed that ground flora would not be recorded during the surveys and although every effort was made to survey both sides of every hedge, in some instances it was only possible to collect data from one side due to lack of access.