Rail noise zone for Type A maps indicator Ln for the 3 rd deadline in Maine-et-Loire(49)
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Dataset information
Catalog
Country of origin
Updated
2019.01.17 00:00
Created
2021.06.25
Available languages
French
Keywords
données ouvertes
Datasource
Quality scoring
110
Dataset description
Aggregation of generic tables describing the Noise Zones, for an infrastructure, type of infrastructure concerned FER (F), type A map according to indicator Ln (night).
This map is a graphic representation that locates areas exposed to noise using isophone curves ranging from 50 dB to 70 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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