Sand dune survey of Great Britain
Arolwg twyni tywod Prydain Fawr

  • English
  • wel
  • All

Sand dunes are one of a series of terrestrial habitats that in Britain are almost entirely restricted to the coast. The others are saltmarshes, maritime cliffs and grasslands, vegetated shingle and strandlines. This dataset is made up of the results from vegetation surveys covering 49 sand dune systems in Wales. The specific objectives of the sand dune survey are: - To review existing knowledge of British dune vegetation; - To compile an inventory of the range and extent of dune vegetation throughout Britain; - To allow the national and regional importance of each individual site to be assessed; - To provide vegetation maps and descriptions for each site in sufficient detail to support site specific casework and conservation management, and to act as a baseline for future monitoring.

Identification

Dynodydd
Identifier
NRW_DS101869
Teitl Amgen
Alternative Title
Laith Metadata
Metadata Language
English
Lineage

Vegetation surveys are based on the National Vegetation Classification (NVC) and survey techniques included the mapping of all vegetation types in each site. The area of each vegetation or other land cover polygon was calculated and results aggregated. Mapping covered 6,405 ha, of dune area excluding large extents of afforested sand. Adding afforested dune area, vegetated dune in Wales totalled 8101 ha and this probably represented almost all of the vegetated dune resources of Wales. Field survey also recorded geomorphological characterises of sites and the impact of human activities. This information was used to classify dune systems into types of dune, summarise erosion accretion data and describe human impacts.
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
Dataset Reference Date (Publication)
1995-12-31

Temporal Extent

Begin date
1980-01-01
End date
1990-12-31
 
Categori pwnc
Topic category
  • Biota
    Biota
Perchennog
Owner
  Scottish Natural Heritage (SNH) -
Great Glen House, Leachkin Road, Inverness, IV3 8NW
http://www.snh.gov.uk/
Perchennog
Owner
  Joint Nature Conservation Committee (JNCC) -
Monkstone House, City Road, Peterborough, PE1 1JY, England
http://www.jncc.gov.uk/
Cychwynnwr
Originator
  Countryside Council for Wales (CCW) -
Countryside Council for Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW
http://naturalresourceswales.gov.uk/splash?orig=/
 

Extent

Extent

Hyd
Geographic Extent
Great Britain (GBN)
N
W
E
S
Map representing the geographic extent of the dataset


 

Vertical Extent

Medin Extent Keyword

benthic boundary layer
 
 

Distribution

Fformat - Math a Disgrifiad
Format Type and Description
  • Documents ( )

    Specification

    Excel spreadsheet - but location not currently known. Data could be recovered from GIS layer.

 

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

This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
Degree
false
Lineage

Vegetation surveys are based on the National Vegetation Classification (NVC) and survey techniques included the mapping of all vegetation types in each site. The area of each vegetation or other land cover polygon was calculated and results aggregated. Mapping covered 6,405 ha, of dune area excluding large extents of afforested sand. Adding afforested dune area, vegetated dune in Wales totalled 8101 ha and this probably represented almost all of the vegetated dune resources of Wales. Field survey also recorded geomorphological characterises of sites and the impact of human activities. This information was used to classify dune systems into types of dune, summarise erosion accretion data and describe human impacts.
 

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 sand dune vegetation survey.
  • sand dune ecology
  • sand dune survey
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2026-08-27
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair
Keywords

SeaDataNet Parameter Discovery Vocabulary
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2024-06-19
Code
geonetwork.thesaurus.external.theme.rdf+xml

Allweddair
Keywords

NRW SMNR Keywords
  • Coastal Margins (SMNR)
  • Sea and Coast (SMNR)
  • Sustainable Management of Natural Resources (SMNR)
  • Animals, Plants and Other Organisms (SMNR)
  • Ecosystem (SMNR)
  • Management Areas (SMNR)
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2024-06-26
Code
geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords
 

Spatial Reference System

Code
Latitude and Longitude (EPSG::4326)
 

Content

Gwybodaeth Cynnwys
Content Information

Proffil CNC
NRW Profile

Elfennau CNC
Custom Elements

 

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

This dataset is wholly owned by JNCC and SNH. NRW may release this dataset on request, however, enquirers are advised to obtain a copy from the owner/originator directly, rather than NRW. NRW may NOT publish or disseminate it in its entirety. See also third party use restrictions below.
 

Use Constraints

Cyfyngiadau Defnyddio
Use constraints type
Other restrictions
Other restrictions
Other constraints

© JNCC/SNH 1990. NRW does NOT grant permission to third parties to re-use or disseminate this dataset. Those seeking such permission should approach the originator directly.
 
 
 

Metadata

Metadata

Dynodydd Ffeil
File Identifier
4f4c4942-4343-5764-6473-313031383639 XML
Laith Metadata
Metadata Language
English
Math o adnodd
Resource type
Dataset
Dataset
Dyddiad Metadata
Metadata Date
2026-09-28T09:44:53.635Z
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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