Dataset Direct Download Service (WFS): Aggregation generic tables noise zones type A Lden index in Héault
Description
Aggregation of generic tables describing the Noise Zones for all terrestrial infrastructure, map type A and Lden index.
‘Type a’ exposure cards:
maps to be made within the framework of the CBS pursuant to Article 3-II-1°-a of the Decree of 24 March 2006. This is a dataset representing for the year of mapping:
— areas exposed to more than 55 dB(A) in Lden
They represent the isophone curves of 5 in 5 dB(A).
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 |
Link |
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0 |
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http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38010/0b599d80-1bbd-4bed-a68a-9ac52a1bdbfe.internet.map |