Saltmarsh Features at Cefni and Aberffraw 1998
This dataset contains the results of a survey which used the National Vegetation Classification (NVC) as a basis for community definition in the saltmarsh habitats of Anglesey (Cefni and Aberffraw). The purpose of this data capture is to use the National Vegetation Classification to describe and map areas of saltmarsh on the southern shore of Anglesey that were put forward as a potential Special Area of Conservation (pSAC) as part of the Glannau Mon: Cors Heli/ Anglesey Coast saltmarsh.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS109861
- Teitl Amgen
-
- Nodweddion morfa heli Afon Cefni ac Aberffraw
- Laith Metadata
- English
- Datganiad
-
Standard NVC survey methodology was used. 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 Phase 2 Saltmarsh survey collation (see 'part of' field).
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 1999-02-28
Ystod amser
- Dyddiad cychwyn
- 1998-08-16
- Dyddiad gorffen
- 1998-10-17
- 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] Report is held as a Word Document [B] Spatial data is held as TAB files and .DAT files [C] Maps saved as .jpg images
-
Geographic Information System
(
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
Standard NVC survey methodology was used. 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 Phase 2 Saltmarsh survey collation (see 'part of' field).
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- National Vegetation Classification (NVC)
- vegetation (see also specific types eg.coastal or heathland vegetation and vegetation surveys)
- Aberffraw
- Cefni estuary
- Anglesey (Ynys Mon) (and as county shire since 4/96)
- vegetation surveys (vegetation monitoring)(see also biologicalsurveys)
- vegetation classification
- Special Areas of Conservation (SAC) (see also Candidate Special Areas of Conservation cSAC)
- saltmarsh (salt-marsh) (salt marsh)
- geographical information systems (GIS)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
Allweddair
-
SeaDataNet Parameter Discovery Vocabulary
-
- Habitat characterisation
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
Cefni and Aberffraw estuaries pSAC NVC survey 1998
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 [year document is published]. 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
- 4f4c4942-4343-5764-6473-313039383631 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Phase 2 Saltmarsh Survey of Wales
NRW_DS108800
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-09-30T14:47:14.951Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0