Maint a dosbarthiad lagynau hallt yng Nghymru
Coastal saline lagoons are an unusual and rare habitat in the UK, where they are recognized as a \key\" habitat under the Biodiversity Action Plan. The EC Council Habitats Directive on the conservation of natural habitats and of wild fauna and flora identified coastal lagoons as a priority habitat. Work carried out identified 14 saline or potential saline lagoons and ponds in Wales four of which are identified as of high conservation merit. The extent of these lagoons have been mapped . A secondary layer showing the extent of other pools that were investigated is also available. The purpose of this digitisation was to provide one collated layer showing the extent and distribution of saline lagoons in Wales. This layer may also be used as the basis for monitoring the extent of saline lagoons and therefore as a contribution to an assessment of their conservation status and to provide one collated layer showing the extent and distribution of saline lagoons in Wales. This layer may also be used as the basis for monitoring the extent of saline lagoons and therefore as a contribution to an assessment of their conservation status. This layer was created in January 2009 based on information provided by CCW Contract Science Report No. 464 (see related titles)."
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS109756
- Teitl Amgen
-
- OtherPoolsSurveyed2009_v1.TAB
- SalineLagoons2009_V2.TAB
- Laith Metadata
- English
- Datganiad
-
The lagoon boundaries have been digitised from OS Mastermap (2008) or where the boundaries were not available from COWI-Vexcel aerial photos (2006), flown at 40cm resolution. The collated dataset topologically was cleaned and checked. The lagoon boundaries have been digitised from OS Mastermap (2008) or where the boundaries were not available from COWI-Vexcel aerial photos (2006), flown at 40 cm resolution.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2009-12-31
Ystod amser
- Dyddiad cychwyn
- 2009-01-01
- Dyddiad gorffen
- 2009-12-31
- Categori pwnc
-
- Inland waters
- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Maint Fertigol
- Maint allweddair MEDIN
-
unknown
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
)
- Math
-
MapInfo polygon tables.
-
Geographic Information System
(
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- 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
- Eglurhad
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
The lagoon boundaries have been digitised from OS Mastermap (2008) or where the boundaries were not available from COWI-Vexcel aerial photos (2006), flown at 40cm resolution. The collated dataset topologically was cleaned and checked. The lagoon boundaries have been digitised from OS Mastermap (2008) or where the boundaries were not available from COWI-Vexcel aerial photos (2006), flown at 40 cm resolution.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- saline lagoons
- Special Areas of Conservation (SAC) (see also Candidate Special Areas of Conservation cSAC)
- lagoons
- Biodiversity Action Plan (BAP)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-08-27
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
Survey of potential coastal saline lagoons and pools in Wales, December 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 2009. 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
- 4f4c4942-4343-5764-6473-313039373536 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Macrofaunal Community Monitoring on Saline Lagoons across Wales
NRW_DS116511
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-09-28T11:09:11.886Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0