Railway noise 2010 LN of the Lyon metropolis

Description

2010: date of reference of the sound source.
2012: approval of the noise mapping deliberation map

Index Ln in dB(A): overall noise during the night.
(L=level (level), n=night (night))
the night period runs from 10 p.m. to 6 a.m.

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Name Format Description Link
Unknown Resource ZIP Open resource

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