Dataset Direct Download Service (WFS): Rail noise zone for Type A maps Lden indicator for the 3 rd deadline in Maine-et-Loire(49)
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Dataset information
Catalog
Country of origin
Updated
2021.09.03 00:00
Created
Available languages
French
Keywords
WFS 1.1.0
Datasource
Quality scoring
Dataset description
Aggregation of generic tables describing the Noise Zones, for an infrastructure, type of infrastructure concerned FER (F), type A map according to the Lden indicator (day/evening/night).
This map is a graphic representation that locates areas exposed to noise using isophone curves ranging from 55 dB to 75 dB and more, by step of 5 dB.
Map to be made under the CBS under Articles R.571-37 and R.571-38 of the Environmental Code.
Aggregation obtained by the QGIS MIZOGEO plugin made available by CEREMA.
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