Industrial noise 2022 LDEN of the Métropole de Lyon
Description
2007:
reference date of the sound source.
2012:approval of the noise map deliberation map
Lden index in dB(A):global noise for a day.
(L=level, d=day (day),e=evening (evening),n=night (night)
Breaks the day into three periods:
the period of the day runs from 6 a.m. to 6 p.m.
the evening period runs from 18.00 to 22.00;
it is weighted by a factor 5,
the night period runs from 22 hours to 6 hours;
it is weighted by a factor 10.
Resources
| Name |
Format |
Description |
Link |
|
0 |
|
https://www.data.gouv.fr/fr/datasets/r/110635bc-91e4-4d26-b4cc-5a7543c43fa0 |
|
57 |
|
https://www.data.gouv.fr/fr/datasets/r/0076f8bf-a18d-4845-8b83-8f0243960940 |