Description
Isophone curves: areas exposed to more than 55 dB(A) according to indicator Lden(1).(1) Lden (acronym Level day-evening-night) to assess exposure to average perceived noise in one day. Production process: Acoustic modelling by NoiseModelling software, developed in partnership between Cerema and UGE-CNRS, and input data from the PlaMADE database established by Cerema. Constraint of use: information value mapping
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| N_CSB_E4_A_LDen_025.zip | ZIP | Open resource |