Arolwg DLlC ar SoDdGAa coetiroedd dethol yng Nghymru - data SGDd (E4)
The Sites of Special Scientific Interest (SSSI) selection criteria for woodlands are based on the National Vegetation Classification (NVC), such that the best areas of each community should be represented within each Area of Search (AoS). NVC information is therefore required for pSSSls.
This dataset comprises of a National Vegetation Classification (NVC) survey of woodland at 13 sites on 12 proposed Sites of Special Scientific Interest (pSSSIs) throughout Wales, covering a total of 305 ha. The purpose of this data capture was to provide consistent survey information to aid assessment of SSSI status and subsequent site-support work.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS108730
- Teitl Amgen
-
- PH2_Woodland_Quadrats.LYR
- Laith Metadata
- English
- Datganiad
-
Standard woodland NVC survey methodology was used to identify Woodland communities. These communities were mapped by eye and mapped, supported by sample quadrats and target notes. Data collected by trained personnel, digitised by contractors, validated by CCW Knowledge Management Group, corrections made by contractors, validated again by CCW Knowledge Management Group, corrections made in-house in conjunction with Woodland Ecologist.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 1999-01-31
Ystod amser
- Dyddiad cychwyn
- 1999-07-02
- Dyddiad gorffen
- 1999-08-15
- Categori pwnc
-
- Environment
- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
Unknown
)
- Math
-
[A] Vegetation (ArcMap - polygons) [B] Mosaic information (ArcMap - no spatial objects) [C] Site Boundaries (ArcMap - polygons) [D] Survey Boundary (ArcMap - polygons) [E] Quadrats (ArcMap - points) [F] Site Vegetation NVC summaries (ArcMap - no spatial objects) [G] Survey Vegetation NVC summaries (ArcMap - no spatial objects) [H] Georeferenced raster scans of original paper maps (ArcMap and image files)
-
Geographic Information System
(
Unknown
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
Standard woodland NVC survey methodology was used to identify Woodland communities. These communities were mapped by eye and mapped, supported by sample quadrats and target notes. Data collected by trained personnel, digitised by contractors, validated by CCW Knowledge Management Group, corrections made by contractors, validated again by CCW Knowledge Management Group, corrections made in-house in conjunction with Woodland Ecologist.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- SSSI (Sites of Special Scientific Interest)
- Phase 2 Survey (Phase II)
- geographical information systems (GIS)
- National Vegetation Classification (NVC)
- woodland (woodlands)
- Phase 2 Woodland Survey Database
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
NVC survey of woodland pSSSIs in Wales
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
The following data is considered OS derived data and is therefore jointly owned by NRW and the Ordnance Survey. NRW may release, publish or disseminate this data freely; providing recipients are made aware of use restrictions (See general use restrictions).
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW and © Crown copyright 2015. All rights reserved. Natural Resources Wales, AC0000849444. Third parties seeking to re-use this data require a Licence issued by NRW. It allows re-use, reproduction and dissemination in any format or medium but only for non-commercial purposes, according to the terms and conditions of the Licence. Those seeking commercial re-use require a commercial licence available from the OS.
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
- 4f4c4942-4343-5764-6473-313038373330 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Phase 2 Woodland Survey of Wales
NRW_DS101782
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-10-11T11:33:26.4Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0