Welsh Government: Environmental Noise Mapping (3rd Party Data)
Natural Resources Wales (NRW) holds data provided by Welsh Government giving information on noise maps for major roads across Wales, and for industry in our largest towns and cities. Noise data for all the sound level contours calculated in 2017 are provided in 5-decibel \A-weighted\" contour bands. The noise maps for Wales are based on calculation rather than measurement. They should only be considered a starting point for identifying areas that need priority action."
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- EXT_DS121619
- Teitl Amgen
-
- Agglomerations areas
- Noise action planning priority areas – roads
- Noise action planning priority areas – railways
- Major roads
- Industrial locations
- Air quality management areas
- Quiet Areas in Agglomerations areas
- Noise level - Roads
- Noise level - Railways
- Noise level - Major roads
- Noise level - Major railways
- Noise level - Industry
- Cyfarwyddeb Sŵn Amgylcheddol (3rd Party Dataset)
- Laith Metadata
- English
- Datganiad
-
This dataset is provided and managed by Welsh Government as part of the requirements of the Environmental Noise Directive. Note: (1) Although described as noise maps for the purposes of the Directive, it would be more correct to call these sound maps. The term noise refers to unwanted or harmful sound. (2) The values are calculated, not measured, and should be treated with caution when looking at specific locations. (3) Human response to industrial noise is highly dependent on the nature of the sound being heard and on the level of masking by road traffic, and these factors are not reflected in the industrial noise maps, making them of limited practical value to regulators.
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Geographic Information System
(
)
- Math
-
ESRI Feature Class
-
Geographic Information System
(
)
- Lleolwr Adnoddau
-
Download Data
World Wide Web page
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
-
This dataset is provided and managed by Welsh Government as part of the requirements of the Environmental Noise Directive. Note: (1) Although described as noise maps for the purposes of the Directive, it would be more correct to call these sound maps. The term noise refers to unwanted or harmful sound. (2) The values are calculated, not measured, and should be treated with caution when looking at specific locations. (3) Human response to industrial noise is highly dependent on the nature of the sound being heard and on the level of masking by road traffic, and these factors are not reflected in the industrial noise maps, making them of limited practical value to regulators.
Allweddeiriau
Allweddair
-
NRW Thesaurus
-
- 3rd Party Data
- Third Party Data
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-08-27
Allweddair
-
NRW SMNR Keywords
-
- Animals, Plants and Other Organisms (SMNR)
- Sustainable Management of Natural Resources (SMNR)
- Ecosystem Services (SMNR)
- Ecosystem (SMNR)
- Urban (SMNR)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-26
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 Welsh Government. NRW may provide access to this dataset on request, however, enquirers are advised to obtain a copy from the owner/originator directly, rather than NRW.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© Crown Copyright: Welsh Government Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and owners copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.