National Vegetation Classification (NVC) Survey of Selected Alder Woods on Sites of Special Scientific Interest (SSSIs) in Wales (JA1)
National Vegetation Classification (NVC) survey of alder woods at eleven sites on ten Sites of Special Scientific Interest (SSSIs) throughout Wales.
The aim of this survey was to provide a better understanding of the plant communities of Welsh alder woods, a rather neglected habitat.
- Identification
- Extent
- Distribution
- Quality
- Keywords
- Spatial Reference System
- Content
- Constraints
- Maintenance
- Metadata
Identification
- Identifier
- NRW_DS101978
- Alternative Title
-
- PH2_Woodland_Sites.LYR
- Metadata Language
- English
- Lineage
-
Countryside Council for Wales (CCW) commissioned survey contributes to a NVC Woodland Surveys collation. Standard woodland NVC survey methodology was used. Woodland communities were identified by eye and mapped, supported by sample quadrats and target notes.
- Dataset Reference Date (Publication)
- 1996-12-31
Temporal Extent
- Begin date
- 1995-08-02
- End date
- 1995-08-30
- Topic category
-
- Environment
- Biota
Extent
Extent
- Geographic Extent
- Wales (WLS)
))
Distribution
- Format Type and Description
-
-
Geographic Information System
(
Unknown
)
- Specification
-
[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 (ArcMapand image files)
-
Geographic Information System
(
Unknown
)
Quality
Data quality
- Quality Scope
- Dataset
- Conformity
- 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
- Explanation
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Degree
- false
- Lineage
-
Countryside Council for Wales (CCW) commissioned survey contributes to a NVC Woodland Surveys collation. Standard woodland NVC survey methodology was used. Woodland communities were identified by eye and mapped, supported by sample quadrats and target notes.
Keywords
Keywords
- Type
- Theme
Citation
- Date (Publication)
- 2008-06-01
Keywords
-
NRW Thesaurus
-
- alnus
- alder
- SSSI notification
- SSSI (Sites of Special Scientific Interest)
- geographical information systems (GIS)
- woodland (woodlands)
- National Vegetation Classification (NVC)
- Phase 2 Survey (Phase II)
- Phase 2 Woodland Survey Database
- Type
- Theme
Citation
- Date (Publication)
- 2025-01-08
Spatial Reference System
Content
Content Information
NRW Profile
Custom Elements
- NRW Related Title
-
Woodland survey of Wales : alder woodlands on SSSI
Constraints
Constraints
Limitations on Public Access and Use
- Restriction type
- Other restrictions
Access Constraints Directive
- Limitations
- no limitations
Access Constraints Text
- Other constraints
-
The following data is considered OS derived data and is therefore jointly owned by NRW and the Ordnance Survey. There are no access restrictions on this data. However there are third party use restrictions.
Use Constraints
- Use constraints type
- Other restrictions
- Other constraints
-
© CNC/NRW and © Crown copyright. All rights reserved. Natural Resources Wales, AC0000849444 Data may be re-used under provision and in line with the terms of a NRW licence. Those seeking commercial re-use require a commercial licence available from the OS.
Attribution Statement
- Other constraints
-
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.
Licence
- Other constraints
- NRW Conditional
Metadata
Metadata
- File Identifier
- 4f4c4942-4343-5764-6473-313031393738 XML
- Metadata Language
- English
- Parent Identifier
-
Phase 2 Woodland Survey of Wales
NRW_DS101782
- Resource type
- Dataset
- Metadata Date
- 2025-06-30T13:42:46.842Z
- Metadata Standard Name
- NRW
- Metadata Standard Version
-
1.0