• {'logoName' | translate} NRW Data Discovery

Marine Intertidal Phase 1 Sites (Polygon)

This is a spatial dataset showing the mapped location of sites. Includes information exported form the Phase 1 Intertidal database and includes selection unit, area, length, dates of visits, digitiser and biotope richness. The intertidal habitat mapping began in 1996 and was completed in 2005. All work has been undertaken by the former Countryside Council for Wales (CCW's) in house intertidal survey team. Surveys were undertaken to provide an assessment of sites as possible Site of Special Scientific Interest (SSSIs) and as a basis for developing sensitivity mapping. They are also used in the production and evaluation of Environmental Impact Assessments (EIAs) and as an integrated information resource for local authorities' structure and development plans on the coast and for the consideration of planning applications.

  • Identification
  • Extent
  • Distribution
  • Quality
  • Keywords
  • Spatial Reference System
  • Content
  • Constraints
  • Maintenance
  • Metadata

Identification

Identifier
NRW_DS101979
Alternative Title
  • Phase1 Intertidal Map Sites.LYR
  • mapsites.TAB
Metadata Language
English
Lineage

Field survey and manual digitising from hand drawn maps. Confidence in this dataset is high and data capture was undertaken by experienced staff.

Dataset Reference Date (Publication)
2005-10-31

Temporal Extent

Begin date
1996-04-01
End date
2005-10-31
 
Topic category
  • Biota
  • Oceans
  • Environment
Owner
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Originator
  Countryside Council for Wales (CCW). Phase 1 Intertidal Team -
Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
 

Extent

Extent

Geographic Extent
Wales (WLS)
N
W
E
S
Map representing the geographic extent of the dataset


 

Vertical Extent

Medin Extent Keyword

benthic boundary layer

 
 

Distribution

Format Type and Description
  • Geographic Information System ( Unknown )

    Specification

    ESRI Feature Class

 

Quality

Data quality

Quality Scope
Dataset
Conformity
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
Explanation

This dataset has not been assessed for conformance to the referenced INSPIRE regulation.

Degree
false
Lineage

Field survey and manual digitising from hand drawn maps. Confidence in this dataset is high and data capture was undertaken by experienced staff.

 

Keywords

Keywords

GEMET - INSPIRE themes, version 1.0
  • Habitats and biotopes
Type
Theme

Citation

Date (Publication)
2008-06-01
Code
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Keywords

NRW Thesaurus

  • marine surveys (intertidal & subtidal surveys) (littoral survey) (sublittoral surveys) (bathymetric survey) (see also marine monitoring and MNCR)
  • Bat Sites
  • geographical information systems (GIS)
  • Phase 1 Survey (Phase I)
Type
Theme

Citation

Date (Publication)
2026-08-27
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Keywords

SeaDataNet Parameter Discovery Vocabulary
  • Habitat characterisation
Type
Theme

Citation

Date (Publication)
2024-06-19
Code
geonetwork.thesaurus.external.theme.rdf+xml
 

Spatial Reference System

Code
British National Grid (EPSG::27700)
 

Content

Content Information

NRW Profile

Custom Elements

 

Constraints

Constraints

Limitations on Public Access and Use

Restriction type
Other restrictions
 

Access Constraints Directive

Limitations
no limitations
 

Access Constraints Text

Other constraints

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

 

Use Constraints

Use constraints type
Other restrictions
Other constraints

© CNC/NRW All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. It is the recipient's responsibility to ensure the data is fit for the intended purpose.

 

Attribution Statement

Other constraints

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right.

 

Licence

Other constraints
Open Government Licence
 
 
 

Metadata

Metadata

File Identifier
4f4c4942-4343-5764-6473-313031393739 XML
Metadata Language
English
Parent Identifier
Marine Phase 1 Intertidal Habitat Survey

NRW_DS24333

Resource type
Dataset
Metadata Date
2026-09-30T08:56:04.265Z
Metadata Standard Name
NRW
Metadata Standard Version

1.0

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

Publishing Body

Access the portal
Full access to the portal and metadata.


  •   About
  •   Github
  •