• {'logoName' | translate} NRW Data Discovery

Tranquillity and Place: Dark Skies

Dark skies can affect our experience of nature, landscapes and greenspaces and can benefit our health and wellbeing and local wildlife.


The Dark Sky and Light Pollution Dataset for Wales has been created to identify the strategic and local resource in remote, rural, peri-urban and urban areas for use as an evidence base to inform policy intent, practice and provision for benefits to benefits to wellbeing.


The dataset is based upon satellite imagery taken at 1:30 A.M in December 2019 by the United States National Oceanic and Atmospheric Administration (NOAA) Suomi National Polar-orbiting satellite with the Visible Infrared Imaging Radiometer Suite (VIIRS) capturing visible and infrared imagery used in this dataset and later processed in 2021.


A set of maps have been created to display the dark skies data against the following geographical boundaries:


- Local Authority areas

- Future Wales boundaries

- Designated landscapes (AONBs and National Parks)

- NRW Operational Areas

- National Landscape Character Areas

- LANDMAP Visual & Sensory aspect areas

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

Identification

Identifier
NRW_DS124913
Alternative Title
  • Night Lights (Nanowatts/cm2/sr)
  • Dark Skies and Light Pollution 2019-2021
Metadata Language
English
Lineage

Data was captured by the United States National Oceanic and Atmospheric Administration (NOAA) Suomi National Polar-orbiting satellite with the Visible Infrared Imaging Radiometer Suite (VIIRS) capturing visible and infrared imagery used in this dataset.

Additional Information

Green C, Manson D, Chamberlain K 2021. Tranquillity and Place – Dark Skies. NRW Report No: 514, 70pp

Dataset Reference Date (Publication)
2025-04-04
Owner
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Originator
  Land Use Consultants -
43 Chalton Street, London, NW1 1JD
http://www.landuse.co.uk/
 

Extent

Extent

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


 
 

Distribution

Distribution

Format Type and Description
  • Geographic Information System ( Unknown )

    Specification

    ESRI Feature Class

Resource Locator
Download Data ( WWW:LINK-1.0-http--link )
Resource Locator
View Data ( WWW:LINK-1.0-http--link )
Resource Locator
View Data ( WWW:LINK-1.0-http--link )
 

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

Data was captured by the United States National Oceanic and Atmospheric Administration (NOAA) Suomi National Polar-orbiting satellite with the Visible Infrared Imaging Radiometer Suite (VIIRS) capturing visible and infrared imagery used in this dataset.

 

Keywords

Keywords

NRW Thesaurus

  • pollution (see also specific types of pollution eg. oil pollution)
Type
Theme

Citation

Date (Publication)
2026-07-07
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Keywords

GEMET - INSPIRE themes, version 1.0
  • Atmospheric conditions
Type
Theme

Citation

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

Spatial Reference System

Code
Latitude and Longitude (EPSG::4326)
 

Content

Content Information

NRW Profile

Custom Elements

NRW Related Title

Tranquillity and Place – Dark Skies

 

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. © Earth Observation Group, Payne Institute for Public Policy. 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 Earth Observation Group information © Earth Observation Group, Payne Institute for Public Policy.

 

Licence

Other constraints
Open Government Licence
 
 
 

Metadata

Metadata

File Identifier
4f4c4942-4343-5764-6473-313234393133 XML
Metadata Language
English
Resource type
Dataset
Metadata Date
2026-07-16T09:23:50.349Z
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.


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