Cardiff Fringe Hedgerow Survey
Arolwg Gwrychoedd Ymylol Caerdydd
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.
- Identification
- Extent
- Distribution
- Quality
- Keywords
- Spatial Reference System
- Content
- Constraints
- Maintenance
- Metadata
Identification
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DynodyddIdentifier
- NRW_DS125685
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Laith MetadataMetadata Language
- English
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Lineage
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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.
- Additional Information
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Walsh, T. 2023. Hedgerow Survey of the Rural Fringe of Cardiff. NRW Evidence Reports Report No: 740, 83 pp, Natural Resources Wales, Cardiff
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Dyddiad cyfeirnod y set ddata (Creu)Dataset Reference Date (Creation)
- 2023-10-04
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Dyddiad cyfeirnod y set ddata (Cyhoeddiad)Dataset Reference Date (Publication)
- 2024-08-01
Extent
Extent
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HydGeographic Extent
- Wales (WLS)
))
Distribution
Dosbarthiad
Distribution
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Fformat - Math a DisgrifiadFormat Type and Description
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Geographic Information System
(
)
- Specification
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ESRI Feature Class
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Documents
(
)
- Specification
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Digital versions of the contract report: Microsoft Word document(s); and an equivalent Adobe Portable Document Format version.
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Geographic Information System
(
)
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Lleolwr AdnoddauResource Locator
- View and Download ( WWW:LINK-1.0-http--link )
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Lleolwr AdnoddauResource Locator
- Web Mapping Service ( OGC:WMS )
Quality
Ansawdd Data
Data quality
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Cwmpas AnsawddQuality Scope
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DatasetDataset
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CydymffurfiadConformity
- 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
- Explanation
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This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Degree
- false
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Lineage
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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.
Keywords
Allweddair
Keywords
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MathType
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ThemeTheme
Dyfyniad
Citation
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Dyddiad (Cyhoeddiad)Date (Publication)
- 2008-06-01
Allweddair
Keywords
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NRW Thesaurus
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- hedgerows (hedges)
- hedgerow surveys
- Cardiff (and Cardiff County Council)
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MathType
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ThemeTheme
Dyfyniad
Citation
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Dyddiad (Cyhoeddiad)Date (Publication)
- 2025-01-08
Spatial Reference System
Content
Gwybodaeth Cynnwys
Content Information
Proffil CNC
NRW Profile
Elfennau CNC
Custom Elements
- NRW Related Title
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Walsh, T. 2023. Hedgerow Survey of the Rural Fringe of Cardiff. NRW Evidence Reports Report No: 740, 83 pp, Natural Resources Wales, Cardiff
Constraints
Constraints
Limitations on Public Access and Use
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Math o GyfyngiadRestriction type
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Other restrictionsOther restrictions
Access Constraints Directive
- Limitations
- no limitations
Access Constraints Text
- Other constraints
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There are no access restrictions on this data. NRW may release, publish or disseminate it freely
Use Constraints
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Cyfyngiadau DefnyddioUse constraints type
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Other restrictionsOther restrictions
- Other constraints
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© 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.
Attribution Statement
- Other constraints
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Contains Natural Resources Wales Information © Natural Resources Wales and Database right. All rights reserved
Licence
- Other constraints
- Open Government Licence
Metadata
Metadata
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Dynodydd FfeilFile Identifier
- 4f4c4942-4343-5764-6473-313235363835 XML
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Laith MetadataMetadata Language
- English
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Math o adnoddResource type
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DatasetDataset
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Dyddiad MetadataMetadata Date
- 2025-12-19T10:40:53.948Z
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Enw Safonol MetadataMetadata Standard Name
- NRW
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Fersiwn MetadataMetadata Standard Version
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1.0