Saltmarsh Features at Pen Llyn a'r Sarnau Special Area of Conservation (SAC) 2003
Use of the National Vegetation Classification as a basis for community definition in the saltmarsh habitats of Pen Llyn a'r Sarnau. The purpose of the data capture was to map the location and extent of saltmarsh and associated vegetation types, to classify the stands in relation to the National Vegetation Classification, to apprise the quality of the vegetation and to produce information relevant to the completion of a conservation assessment of the constituent sites.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS109887
- Teitl Amgen
-
- Nodweddion morfa heli ACA Pen Llyn a'r Sarnau 2003
- NVC Phase 2 survey of the Pen Llyn a'r Sarnau SAC 2003
- Laith Metadata
- English
- Datganiad
-
Standard NVC survey methodology. Data collected by trained personnel, digitised by contractors, validated by CCW KMG, corrections made by contractors, validated again by CCW KMG, corrections made in-house in conjunction with relevant salt marsh specialist. CCW commissioned survey which contributes to an NVC Saltmarsh survey collation (see 'part of' field).
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2004-03-31
Ystod amser
- Dyddiad cychwyn
- 2001-10-06
- Dyddiad gorffen
- 2003-08-06
- Categori pwnc
-
- Environment
- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Maint Fertigol
- Maint allweddair MEDIN
- benthic boundary layer
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
()
- Math
-
a) GIS products- Vegetation polygons (MapInfo Table) - Site Boundaries (MapInfo Table) - Survey Boundary (MapInfo Table) - Quadrat points (MapInfo Table) - Vegetation NVC summaries (MapInfo Table) b) Paper report
-
Geographic Information System
()
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
Standard NVC survey methodology. Data collected by trained personnel, digitised by contractors, validated by CCW KMG, corrections made by contractors, validated again by CCW KMG, corrections made in-house in conjunction with relevant salt marsh specialist. CCW commissioned survey which contributes to an NVC Saltmarsh survey collation (see 'part of' field).
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
-
- Special Areas of Conservation (SAC) (see also Candidate Special Areas of Conservation cSAC)
- geographical information systems (GIS)
- saltmarsh (salt-marsh) (salt marsh)
- National Vegetation Classification (NVC)
- Pen Llyn a'r Sarnau SAC
- vegetation (see also specific types eg.coastal or heathland vegetation and vegetation surveys)
- vegetation classification
- vegetation surveys (vegetation monitoring)(see also biologicalsurveys)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
Allweddair
- SeaDataNet Parameter Discovery Vocabulary
-
- Habitat characterisation
- Math
- Theme
Dyfyniad
- Dyddiad (Adolygu)
- 2021-01-06
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
Pen Llyn a'r Sarnau cSAC and adjacent areas salt marshes review and National Vegetation Classification survey 2003 : main report
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 2004. 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
- 4f4c4942-4343-5764-6473-313039383837 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Phase 2 Saltmarsh Survey of Wales
NRW_DS108800
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-12-09T12:40:23.316Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0