Ffiniau Safleoedd Adolygu Cadwraeth Ddaearegol
Mae'r set ddata'n cynnwys y ffiniau safle gwreiddiol ar gyfer pob Safle Adolygu Cadwraeth Ddaearegol yng Nghymru. Mae'r ffiniau'n diffinio ardal Safle Adolygu Cadwraeth Ddaearegol penodol (sy'n cyd-fynd fel arfer â 'r nodwedd ddaearegol fel y'i diffinnir gan Fonitro Safonau Cyffredin). Mae ffiniau arfaethedig a phresennol a ffiniau lle canslwyd yr hysbysiad wedi'u cynnwys. Casglwyd y cofnodion yn wreiddiol i ddangos maint y blociau o Safleoedd Adolygu Cadwraeth Ddaearegol. Mae'r blociau hyn yn cynrychioli pynciau daearegol neu geomorffolegol pwysig (e.e. mwynoleg), rhaniadau amser, cyfnodau a chyfresi daearegol (e.e. Llandeilo), ac ardaloedd chwilio (e.e. de Cymru a Bryniau Mendip).
Datganiad priodoli
Yn cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Cyfoeth Naturiol Cymru 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_DS99287
- Teitl Amgen
-
- NRW Geological Conservation Review sites.LYR
- Initial proposed GCR boundaries
- Laith Metadata
- English
- Datganiad
-
Boundaries were produced for approximately 450 sites in Wales by the GCR Unit between 1977-1990 and have been produced for each GCR site added to the register after 1990. Original paper maps at various scales have been coverted to OSMM (1:2500 scale) using GIS. Digitising tablets used if necessary. Where boundaries have been checked by ESO (Earth Scientist Officers) confidence is fairly high. Where they have not been checked the confidence is moderate (see final column in attribute data for this information). Some boundaries have necessarily been modified in the course of the Site of Special Scientific Interest (SSSI) notification process and other Natural Resource Wales (NRW) reviews. When the latest versions of the site boundaries have been collated and verified by NRW's Earth Science Officers the aim is to issue a second dataset- 'GCR Site Boundaries (Current)'.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2021-04-02
Ystod amser
- Dyddiad cychwyn
- 1977-01-01
- Dyddiad gorffen
- 2021-04-02
- Categori pwnc
-
- Imagery base maps earth cover
- Geoscientific information
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
)
- Math
-
ESRI Feature Class
-
Geographic Information System
(
)
- Lleolwr Adnoddau
- View and Download ( WWW:LINK-1.0-http--link )
- Lleolwr Adnoddau
- Web Mapping Services ( 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
-
Boundaries were produced for approximately 450 sites in Wales by the GCR Unit between 1977-1990 and have been produced for each GCR site added to the register after 1990. Original paper maps at various scales have been coverted to OSMM (1:2500 scale) using GIS. Digitising tablets used if necessary. Where boundaries have been checked by ESO (Earth Scientist Officers) confidence is fairly high. Where they have not been checked the confidence is moderate (see final column in attribute data for this information). Some boundaries have necessarily been modified in the course of the Site of Special Scientific Interest (SSSI) notification process and other Natural Resource Wales (NRW) reviews. When the latest versions of the site boundaries have been collated and verified by NRW's Earth Science Officers the aim is to issue a second dataset- 'GCR Site Boundaries (Current)'.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- geographical information systems (GIS)
- Geological Conservation Review (GCR)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2025-01-08
Allweddair
-
IPSV Subjects List
-
- Geology
- Environment
- Conservation areas
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2020-11-18
Allweddair
-
NRW SMNR Keywords
-
- Sustainable Management of Natural Resources (SMNR)
- Geodiversity (SMNR)
- Soil and Land (SMNR)
- Management Areas (SMNR)
- Geological (SMNR)
- Minerals (SMNR)
- Natural Resources (Incl. Features and Processes) (SMNR)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-26
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
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 recipient's 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.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-3939323837 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2025-03-03T17:04:55.766Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0