Simple download service (Atom) of the dataset: Aggregation generic tables noise zones type C index Lden in Héault
Description
Aggregation of generic tables describing the Noise Zones for all terrestrial infrastructure, map type C and Lden index.
Limit value exceedance maps (or “type c” maps)
maps to be made within the framework of the CBS pursuant to Article 3-II-1°-c of the Decree of 24 March 2006. This is a dataset representing the areas where the Lden limit values are exceeded for the year of mapping.
Lden
sound level indicator means Level Day-Evening-Night. It corresponds to an equivalent 24-hour sound level in which evening and night noise levels are increased by 5 and 10 dB(A), respectively, to reflect greater discomfort during these periods.
Aggregation obtained by the QGIS MIZOGEO plugin made available by CEREMA.
Data source by infrastructure: CEREMA.
Resources
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Description |
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http://atom.geo-ide.developpement-durable.gouv.fr/atomMetadata/GetResourceDescription?id=4e74699a-55f6-446c-a910-f6735a688915 |