Arolwg Gwrychoedd Ymylol Caerdydd
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.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS125685
- Laith Metadata
- English
- Datganiad
-
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.
- Gwybodaeth ychwanegol
-
Walsh, T. 2023. Hedgerow Survey of the Rural Fringe of Cardiff. NRW Evidence Reports Report No: 740, 83 pp, Natural Resources Wales, Cardiff
- Dyddiad cyfeirnod y set ddata (Creu)
- 2023-10-04
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2024-08-01
Ystod amser
- Dyddiad cychwyn
- 2022-08-22
- Dyddiad gorffen
- 2023-10-04
- Categori pwnc
-
- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
)
- Math
-
ESRI Feature Class
-
Documents
(
)
- Math
-
Digital versions of the contract report: Microsoft Word document(s); and an equivalent Adobe Portable Document Format version.
-
Geographic Information System
(
)
- Lleolwr Adnoddau
- View and Download ( WWW:LINK-1.0-http--link )
- Lleolwr Adnoddau
- Web Mapping Service ( OGC:WMS )
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- 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
- Eglurhad
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
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.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- hedgerows (hedges)
- Cardiff (and Cardiff County Council)
- hedgerow surveys
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
Walsh, T. 2023. Hedgerow Survey of the Rural Fringe of Cardiff. NRW Evidence Reports Report No: 740, 83 pp, Natural Resources Wales, Cardiff
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
There are no access restrictions on this data. NRW may release, publish or disseminate it freely
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© 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.
Datganiad Priodoli
- Cyfyngiadau eraill
-
Contains Natural Resources Wales Information © Natural Resources Wales and Database right. All rights reserved
Math o Drwydded
- Cyfyngiadau eraill
- Open Government Licence
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313235363835 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2025-02-04T10:44:33.584Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0