A collation of National Vegetation Classification (NVC) data for Woodlands in Wales
The National Vegetation Classification (NVC) became established as the standard classification scheme for semi-natural woodlands in Britain, and has wide applications to nature conservation programmes. The NVC is the basis for selection of Sites of Special Scientific Interest (SSSI) and has been adopted as a fundamental tool for planning and creating new native woodlands. This dataset is a collation of Woodland NVC data from former Countryside Council for Wales (CCW) strategic surveys, individual site surveys, records from site visits, interpretation of pre-NVC surveys, and contributions from other bodies. This purpose of this data capture was to provide a useful platform from which to review current understanding of woodland NVC in Wales, and give a snapshot of the woodland resource at the end of the 20th Century. The total area surveyed is around 11,500 ha from 802 sites across Wales. This data collation was also used to identify future research and survey needs. Areas requiring additional survey and any gaps in the understanding of communities could also be highlighted.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS110502
- Teitl Amgen
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- Coladiad o ddata'r Dosbarthiad Llystyfiant Cenedlaethol (NVC) ar gyfer Coetiroedd Cymru
- Laith Metadata
- English
- Datganiad
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A data collation and analysis project. The collated raw data includes estimates of community area, information on surveyor, survey date, number of quadrat samples, site name, grid reference, how areas have been measured, protected status, and various formulae to translate NVC to habitat Action plan types. Reliability of records varies but there has been a tendency to be inclusive with records only rejected where there is good evidence that they are unreliable. Data from surveys carried out between 1985 and 2000.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2001-12-31
Ystod amser
- Dyddiad cychwyn
- 1985-01-01
- Dyddiad gorffen
- 2000-12-31
- Categori pwnc
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- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
- Fformat - Math a Disgrifiad
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Documents
Documents
()
- Math
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[A] Raw data held on a master spreadsheet (keybase.xls) and a MapInfo table (keybase1.tab). [B] A summary of sites with NVC data also exists as an excel spreadsheet. [C] Various summary tables, data analysis and results in a paper report.
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Documents
Documents
()
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
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A data collation and analysis project. The collated raw data includes estimates of community area, information on surveyor, survey date, number of quadrat samples, site name, grid reference, how areas have been measured, protected status, and various formulae to translate NVC to habitat Action plan types. Reliability of records varies but there has been a tendency to be inclusive with records only rejected where there is good evidence that they are unreliable. Data from surveys carried out between 1985 and 2000.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
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- National Vegetation Classification (NVC)
- Phase 2 Survey (Phase II)
- woodland (woodlands)
- review
- data collection (data gathering) (data collation)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
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National vegetation classification of woodland in Wales : a summary of survey results 1985 - 2000
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
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There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
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© CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313130353032 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-31T09:38:46.183Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
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1.0