Road noise 2022 LDEN of the Lyon Metropolis

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Dataset information

Country of origin
Updated
2023.03.26 00:04
Created
2023.01.22
Available languages
French
Keywords
environnement, urbanisme
Quality scoring
195

Dataset description

2010: date of reference of the sound source. 2012: approval of the noise mapping deliberation map Lden Index in dB(A): overall noise for a day. (L=level (level), d=day (day),e=evening (evening),n=night (night)) Split the day into three periods: the period of the day runs from 6 a.m. to 6 p.m., the evening period runs from 6 p.m. to 10 p.m.; it is weighted by a factor of 5, the night period runs from 10 p.m. to 6 a.m.; it is weighted by a factor of 10.
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