Ardaloedd Gwarchodaeth Arbennig (AGA)
Mae'r set ddata ofodol hon yn cynnwys ffiniau digidol yr holl Ardaloedd Gwarchodaeth Gofodol (AGG) yng Nghymru. Yn unol â Chyfarwyddeb Adar 1979 y CE rhaid i aelod wladwriaethau sefydlu AGA i warchod cynefinoedd dau gategori o adar:
i) Rhywogaethau sy'n brin neu dan fygythiad - mae pedwar deg wyth ohonynt yn y DU.
ii) Rhai rhywogaethau mudol sy'n ymweld â'n glannau'n rheolaidd.
Mae Ardaloedd Gwarchodaeth Arbennig yn cael eu nodi yng Nghymru gan CNC, mewn cydweithrediad â Chydbwyllgor Cadwraeth Natur y DU, a'u dynodi gan Brif Weinidog Llywodraeth Cynulliad Cymru. Mae'r safleoedd hyn yn cael eu gwarchod drwy eu dynodiad yn Safleoedd o Ddiddordeb Gwyddonol Arbennig (SoDdGA) hefyd. Mae Rheoliadau Cadwraeth 1994 yn darparu modd o amddiffyn ardaloedd morol o'r fath hefyd. Bydd Ardaloedd Gwarchodaeth Arbennig ynghyd ag Ardaloedd Cadwraeth Arbennig yn cyfrannu at rwydwaith yr Undeb Ewropeaidd o safleoedd gwarchodedig sy'n cael eu hadnabod fel 'Natura 2000' (safleoedd N2K). Mae Ardaloedd Gwarchodaeth Arbennig wedi'u dynodi dros nifer o flynyddoedd, o 1982 hyd heddiw, ac maent yn parhau. Mae'r data wedi'i gofnodi'n ddigidol ers canol y 1990au.
Datganiad priodoli
Yn cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Cyfoeth Naturiol Cymru a Hawl Cronfa Ddata. Cedwir pob hawl. Yn cynnwys data Arolwg Ordnans. Rhif Trwydded Arolwg Ordnans AC0000849444. Hawlfraint y Goron a Hawl Cronfa Ddata.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS98775
- Teitl Amgen
-
- Protected sites: Special Protection Areas
- Sites (SPA)
- SPA Special Protection Areas.lyr
- Marine protected areas SPA.lyr
- pSPA Proposed Special Protection Areas.lyr
- Laith Metadata
- English
- Datganiad
-
All SPAs designated before the advent of GIS technology have been converted into digital data from paper maps of various scales. In 2008 the whole dataset was updated to OS MasterMap (to CCW 2006 OS update). This update made reference back to original designation maps and all notational descriptions on these maps e.g. boundary follows Mean High Water Mark and is liable to change. All new or re-designated sites will be put to the latest release by NRW, of OS MasterMap. With the coming of GIS and its use in government departments and commercial companies mobilising the data in this way, advances the protection of these sites and the efficiency of decision making. This data has been checked by relevant NRW staff. However please refer to the designation map as the legal definitive boundary. For recent, large SPAs that were captured digitally and have been printed on a smaller scale map than OS MasterMap, please refer to OSMasterMap edition at time of capture to view the definitive boundary. Marine SPAs will be the exception as they are shown against Marine Charts, so please refer to description for definitive boundary out to sea.
- Gwybodaeth ychwanegol
-
Please refer to the EC Birds Directive of 1979 and 1994 Conservation Regulations for reasons for original designations. RW has also created a subset of this dataset showing only those where relate to the marine enivronment. These are available on the Welsh Government marine planning portal.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2022-11-28
Ystod amser
- Dyddiad cychwyn
- 2000-01-01
- Dyddiad gorffen
- 2017-11-29
- Categori pwnc
-
- Biota
- Environment
- Imagery base maps earth cover
))
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 Service ( OGC:WMS )
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
All SPAs designated before the advent of GIS technology have been converted into digital data from paper maps of various scales. In 2008 the whole dataset was updated to OS MasterMap (to CCW 2006 OS update). This update made reference back to original designation maps and all notational descriptions on these maps e.g. boundary follows Mean High Water Mark and is liable to change. All new or re-designated sites will be put to the latest release by NRW, of OS MasterMap. With the coming of GIS and its use in government departments and commercial companies mobilising the data in this way, advances the protection of these sites and the efficiency of decision making. This data has been checked by relevant NRW staff. However please refer to the designation map as the legal definitive boundary. For recent, large SPAs that were captured digitally and have been printed on a smaller scale map than OS MasterMap, please refer to OSMasterMap edition at time of capture to view the definitive boundary. Marine SPAs will be the exception as they are shown against Marine Charts, so please refer to description for definitive boundary out to sea.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- Natura 2000 (N2K)
- birds (see also specific species,groups eg.seabirds and bird studies)
- geographical information systems (GIS)
- habitat conservation
- Special Protection Areas (SPAs) (see also proposed Special Protection Area pSPA)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
Allweddair
-
SeaDataNet Parameter Discovery Vocabulary
-
- Habitat characterisation
- Habitat extent
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
Allweddair
-
NRW SMNR Keywords
-
- Animals, Plants and Other Organisms (SMNR)
- Natural Resources (Incl. Features and Processes) (SMNR)
- Soil and Land (SMNR)
- Provisioning Services (SMNR)
- Ecosystem Services (SMNR)
- Geodiversity (SMNR)
- Sustainable Management of Natural Resources (SMNR)
- Management Areas (SMNR)
- Sea and Coast (SMNR)
- Landscape (SMNR)
- Regulating Services (SMNR)
- Cultural Services (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 All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. 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. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-3938373735 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-12-13T16:01:00.244Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0