• {'logoName' | translate} NRW Data Discovery

Mapiau sylfaenol yr Arolwg Ordnans

Natural Resources Wales (NRW) holds copies of Ordnance Survey (OS) basemaps for the whole of Wales, in paper and digital format. NRW obtain much of it's OS data, initially, as part of the Public Sector Mapping Agreement (PSMA) and from 2020 as part of the Public Sector Geospatial Agreement (PSGA), which is a collective agreement between OS and the government.

  • Dull adnabod
  • Rhychwant
  • Dosbarthiad
  • Ansawdd
  • Allweddeiriau
  • System Cyfeirio Gofodol
  • Cynnwys
  • Cyfyngiadau
  • Cynnal a chadw
  • Metadata

Dull adnabod

Dynodydd
EXT_DS64566
Teitl Amgen
  • Ordnance Survey Mapping
  • Grids
  • OS MasterMap
  • OS Products
  • OS Raster maps
  • OS Strategi Vector 200k
Laith Metadata
English
Datganiad

Ordnance Survey Basemaps available to Natural Resources Wales includes spatial datasets related to:

- Grids; which includes, 100km, 10km, 20km, 2km, 4km and 5km

- OS MasterMap; which includes All Raster and Mastermap in colour and greyscale, and MasterMap Areas, Lines and Text for various years.

- OS Products; OSMM Urban Greenspace and water lines

- OS Raster Maps; which includes various scales and raster maps in both greyscale and colour.

- OS Strategic Vector 200k; which includes admin boundaries, transport locations, country boundaries, land use, urban areas, coastal and marine boundaries. (This data is considered an old product, please consult the Geospatial Team for more information on suitable alternatives)


Further information about individual datasets can be found through the OS DataHub

Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
2020-07-16
Perchennog
  Ordnance Survey (OS) -
Cychwynnwr
  Ordnance Survey (OS) -
 

Rhychwant

Rhychwant

Bounding Box

 
 

Dosbarthiad

Dosbarthiad

Fformat - Math a Disgrifiad
  • Geographic Information System ( )

    Math

    ESRI Feature Class

Lleolwr Adnoddau
Further Information: Government and Public Sector ( WWW:LINK-1.0-http--link )
Lleolwr Adnoddau
Further Information: Data Available through PSGA ( WWW:LINK-1.0-http--link )
Lleolwr Adnoddau
Futher Information: OS printing and copyright guide ( WWW:LINK-1.0-http--link )
 

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

Ordnance Survey Basemaps available to Natural Resources Wales includes spatial datasets related to:

- Grids; which includes, 100km, 10km, 20km, 2km, 4km and 5km

- OS MasterMap; which includes All Raster and Mastermap in colour and greyscale, and MasterMap Areas, Lines and Text for various years.

- OS Products; OSMM Urban Greenspace and water lines

- OS Raster Maps; which includes various scales and raster maps in both greyscale and colour.

- OS Strategic Vector 200k; which includes admin boundaries, transport locations, country boundaries, land use, urban areas, coastal and marine boundaries. (This data is considered an old product, please consult the Geospatial Team for more information on suitable alternatives)


Further information about individual datasets can be found through the OS DataHub

 

Allweddeiriau

Allweddair

NRW Thesaurus

  • 3rd Party Data
  • Third Party Data
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2026-07-24
Cod
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair

NRW SMNR Keywords

  • Regulating Services (SMNR)
  • Freshwater and Wetlands (SMNR)
  • Sustainable Management of Natural Resources (SMNR)
  • Management Areas (SMNR)
  • Urban (SMNR)
  • Natural Resources (Incl. Features and Processes) (SMNR)
  • Ecosystem Services (SMNR)
  • Hydrological Processes (SMNR)
  • Soil and Land (SMNR)
  • Landscape (SMNR)
  • Ecosystem (SMNR)
  • Water Quality (SMNR)
  • Water Resources (SMNR)
Math
Theme

Dyfyniad

Dyddiad (Cyhoeddiad)
2024-06-26
Cod
geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords
 

System Cyfeirio Gofodol

Cod
NONE
 

Cynnwys

Gwybodaeth Cynnwys

Proffil CNC

Elfennau CNC

 

Cyfyngiadau

Cyfyngiadau

Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus

Math o Gyfyngiad
Other restrictions
 

Cyfarwyddeb Cyfyngiadau Mynediad

Cyfyngiadau
no limitations
 

Testun cyfyngiadau mynediad

Cyfyngiadau eraill

This dataset is wholly owned by Ordnance Survey. Enquirers are advised to obtain a copy from the owner/originator directly, rather than NRW. NRW may NOT publish or disseminate it in its entirety.

 

Defnyddiwch gyfyngiadau

Cyfyngiadau Defnyddio
Other restrictions
Cyfyngiadau eraill

© Ordnance Survey NRW does NOT grant permission to third parties to re-use or disseminate this dataset. Attribution Statement: Contains OS data © Crown copyright and database right. All rights reserved. Ordnance Survey Licence number AC0000849444.

 

Datganiad Priodoli

Cyfyngiadau eraill

Contains OS data © Crown copyright and database right. All rights reserved. Ordnance Survey Licence number AC0000849444.

 
 
 

Metadata

Metadata

Dynodydd Ffeil
4f4c4942-4343-5764-6473-3634353636 XML
Laith Metadata
English
Math o adnodd
Dataset
Dyddiad Metadata
2026-08-14T12:46:32.891Z
Enw Safonol Metadata
NRW
Fersiwn Metadata

1.0

Pwynt Cyswllt
  -
 
 

Corff Cyhoeddi

Mynediad i'r Porth
Mynediad llawn i'r porth a'r metadata.


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