Simple download service (Atom) of the dataset: Noise-exposed areas in Haute-Savoie (Ln)

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Dataset information

Catalog

Geocatalogue France

Country of origin

France

Updated

2019.03.29 00:00

Created

Available languages

French

Keywords

Datasource

Official portal for European data link

Quality scoring

165

Dataset description

Areas exposed to noise levels above 50 dB(A) along roads with annual traffic exceeding 3 million vehicles. These areas are bounded by isophone curves calculated according to the Ln indicator, with a step of 5 in 5 dB(A), for the drawing up of strategic noise maps along the road infrastructure of Haute-Savoie. LN is a noise level indicator for the night period (22h-6h). An extraction for a route may be produced by DDT 74 by sending a message to the contact.

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