Monitro gwaddodion arfordir agored ACA Pen Llyn a'r Sarnau (gwastadeddau tywod a gwastadeddau llaid) 2009

The aim of this data capture was to proceed with the Special Area of Conservation (SAC) intertidal monitoring. Countryside Council for Wales (CCW) developed a programme of intertidal monitoring work across Wales during 2004 and 2005. These surveys were managed and implemented for CCW by the Institute of Estuarine and Coastal Studies (IECS, University of Hull). These projects focused on a wide range of sensitive habitats such as Zostera, muddy gravels, caves, rock pools, algal dominated rocky shores, Sabellaria reefs, under-boulders, and various rare habitats and species. Aquatic Survey and Monitoring Ltd. (ASML) have been contracted by CCW to continue development and management of the intertidal monitoring programme for each marine SAC for the period 2006 to 2011, working as a team with CCW HQ and CCW Regional staff.

Dull adnabod

Dynodydd
NRW_DS114387
Teitl Amgen
  • 2009 Pen Llyn a'r Sarnau SAC open coast sediment monitoring (sandflats and mudflats) (MRCCW16300000023)
Laith Metadata
English
Datganiad

Macrobenthic core samples were taken from 4 selected beach sites for standard laboratory analysis of the macrobenthic infaunal biotope and the sediment granulometry. All survey completed by professional and experienced marine field surveyors. Data quality and confidence considered high.
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
2011-05-31

Ystod amser

Dyddiad cychwyn
2009-07-05
Dyddiad gorffen
2009-07-10
 
Categori pwnc
  • Biota
Perchennog
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
  Aquatic Survey and Monitoring Ltd (ASML) -
Whitfield Brow, Bollihope, Frosterley, Weardale, Co. Durham, DL13 2SZ, England
http://www.marineseen.com/aquatic_survey_and_monitoring.htm
 

Rhychwant

Rhychwant

Hyd
GWYNEDD - GWYNEDD
N
W
E
S
Map representing the geographic extent of the dataset


 

Maint Fertigol

Maint allweddair MEDIN

benthic boundary layer
 
 

Dosbarthiad

Fformat - Math a Disgrifiad
  • Database ( Marine Recorder Online - Version 2.09.02 )

    Math

    Marine Recorder

 

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

Macrobenthic core samples were taken from 4 selected beach sites for standard laboratory analysis of the macrobenthic infaunal biotope and the sediment granulometry. All survey completed by professional and experienced marine field surveyors. Data quality and confidence considered high.
 

Allweddeiriau

Allweddair

GEMET - INSPIRE themes, version 1.0
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2008-06-01
Cod
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair

NRW Thesaurus
  • Pen Llyn a'r Sarnau SAC
  • Marine Recorder
  • Mudflats and sandflats
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2026-08-27
Cod
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair

SeaDataNet Parameter Discovery Vocabulary
Math
Theme

Dyfyniad

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

System Cyfeirio Gofodol

Cod
British National Grid (EPSG::27700)
 

Cynnwys

Gwybodaeth Cynnwys

Proffil CNC

Elfennau CNC

Teitlau cysylltiedig CNC

Across Wales intertidal SAC monitoring Pen Llyn a'r Sarnau SAC July 2009
 

Cyfyngiadau

Cyfyngiadau

Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus

Math o Gyfyngiad
Other restrictions
 

Cyfarwyddeb Cyfyngiadau Mynediad

Cyfyngiadau
no limitations
 

Testun cyfyngiadau mynediad

Cyfyngiadau eraill

There are no access restrictions to this data. NRW may release, publish or disseminate it freely.
 

Defnyddiwch gyfyngiadau

Cyfyngiadau Defnyddio
Other restrictions
Cyfyngiadau eraill

© 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.
 

Datganiad Priodoli

Cyfyngiadau eraill

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
 

Math o Drwydded

Cyfyngiadau eraill
Open Government Licence
 
 
 

Metadata

Metadata

Dynodydd Ffeil
4f4c4942-4343-5764-6473-313134333837 XML
Laith Metadata
English
Dynodydd Rhiant
Across Wales Intertidal Monitoring Survey

NRW_DS109834
Math o adnodd
Dataset
Dyddiad Metadata
2026-10-19T10:04:16.259Z
Enw Safonol Metadata
NRW
Fersiwn Metadata

1.0

Pwynt Cyswllt
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 
 

Corff Cyhoeddi

Mynediad i'r Porth