NH3 Sensitive Ancient Woodlands
This layer identifies areas of Ancient Woodland and Parkland from which NRW hold recent, auditable records of N-sensitive lichens. Not all lichens are sensitive to increased ammonia: the 62 species used to identify N-sensitive Ancient Woodland and Parkland are particularly sensitive and are important in the woodland/parkland ecosystem. Any area identified as sensitive in this GIS layer should be assessed using a 1µg/m3 NH3 Critical Level.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS124763
- Teitl Amgen
-
- Coetiroedd Hynafol Sensitif o ran NH3
- Ammonia Sensitive Ancient Woodlands
- NH3 sensitive Ancient Woodlands.lyr
- N Sensitive Wood_Parks Lichens Bryophytes
- Laith Metadata
- English
- Datganiad
-
The dataset is based on the Ancient Woodland Inventory 2011 ( https://libcat.naturalresources.wales/folio/?oid=11644 2) and Cadw: Historic Parks and Gardens ( https://libcat.naturalresources.wales/folio/?oid=111947 ), with polygons selected if they contain a recent record of one of 62 N-sensitive lichens using lichen data from the British Lichen Society.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2022-08-03
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
World Wide Web page
- Lleolwr Adnoddau
-
Web Service
World Wide Web page
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
The dataset is based on the Ancient Woodland Inventory 2011 ( https://libcat.naturalresources.wales/folio/?oid=11644 2) and Cadw: Historic Parks and Gardens ( https://libcat.naturalresources.wales/folio/?oid=111947 ), with polygons selected if they contain a recent record of one of 62 N-sensitive lichens using lichen data from the British Lichen Society.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- ancient woodland (ancient trees) (veteran trees)
- lichens
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-03-20
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. Attribution Statement: 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.
Datganiad Priodoli
- Cyfyngiadau eraill
- Open Government Licence (OGL)
Math o Drwydded
- Cyfyngiadau eraill
- Open Government Licence (OGL)
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313234373633 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-03-20T15:46:16.122Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0