National Vegetation Classification (NVC) Survey of Selected Alder Woods on Sites of Special Scientific Interest (SSSIs) in Wales (JA1)

  • English
  • wel
  • All

National Vegetation Classification (NVC) survey of alder woods at 11 sites on 10 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

Dynodydd
Identifier
NRW_DS101978
Teitl Amgen
Alternative Title
  • PH2_Woodland_Sites.LYR
  • Arolwg DLlC ar goedydd gwern dethol ar SoDdGA yng Nghymru - data SGDd (JA1)
Laith Metadata
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.
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
Dataset Reference Date (Publication)
1996-12-31
Perchennog
Owner
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
Originator
  Alexander
 

Extent

Extent

Hyd
Geographic Extent
Wales (WLS)
N
W
E
S
Map representing the geographic extent of the dataset


 
 

Distribution

Fformat - Math a Disgrifiad
Format Type and Description
  • Geographic Information System ()

    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)

 

Quality

Ansawdd Data
Data quality

Cwmpas Ansawdd
Quality Scope
Dataset
Dataset
Cydymffurfiad
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
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

Allweddair
Keywords

GEMET - INSPIRE themes, version 1.0
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2008-06-01
Code
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair
Keywords

NRW Thesaurus
  • National Vegetation Classification (NVC)
  • Phase 2 Woodland Survey Database
  • SSSI notification
  • SSSI (Sites of Special Scientific Interest)
  • woodland (woodlands)
  • alder
  • alnus
  • geographical information systems (GIS)
  • Phase 2 Survey (Phase II)
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2023-12-31
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords
 

Spatial Reference System

Code
British National Grid (EPSG::27700)
 

Content

Gwybodaeth Cynnwys
Content Information

Proffil CNC
NRW Profile

Elfennau CNC
Custom Elements

NRW Related Title

Woodland survey of Wales : alder woodlands on SSSI
 

Constraints

Constraints

Limitations on Public Access and Use

Math o Gyfyngiad
Restriction type
Other restrictions
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. NRW may release, publish or disseminate this data freely; providing recipients are made aware of use restrictions (See general use restrictions).
 

Use Constraints

Cyfyngiadau Defnyddio
Use constraints type
Other restrictions
Other restrictions
Other constraints

© 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.
 
 
 

Metadata

Metadata

Dynodydd Ffeil
File Identifier
4f4c4942-4343-5764-6473-313031393738 XML
Laith Metadata
Metadata Language
English
Parent Identifier
Phase 2 Woodland Survey of Wales

NRW_DS101782
Math o adnodd
Resource type
Dataset
Dataset
Dyddiad Metadata
Metadata Date
2024-05-31T09:26:27.423Z
Enw Safonol Metadata
Metadata Standard Name
NRW
Fersiwn Metadata
Metadata Standard Version

1.0

Pwynt Cyswllt
pointOfContact
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 
 

Publishing Body

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