Simple download service (Atom) of the dataset: Type A map of noise-exposed areas (day) for the Côte-d’Or road network
Description
These maps also referred to as “type A maps” represent for the year 2017 in the form of isophone curves, the areas exposed to more than 50 dB(A) according to the Ln indicator, with a step of 5 in 5 dB(A).
They concern the road network of Côte-d’Or.
Geographic objects have been aggregated and cut together to avoid overlap.
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.
These aggregated data are published for use in mapping purposes. It is advisable to load the detail data for more accurate use.
Resources
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https://atom.geo-ide.developpement-durable.gouv.fr/atomMetadata/GetResourceDescription?id=ece7d8e0-5dd4-45bc-8055-d0e5db49c89e |