Sound classification of railway tracks — Isère

Table representing the sectors affected by the noise of the RFF railways (Réseau Ferré de France) in Isère. This table represents the areas affected by RFF railway noise according to the track noise category. This width is: — 300 m from side and d' other track for category 1, — 250 m from side and d' other track for category 2, — 100 m from side and d' other track for category 3, — 30 m from side and d' other track for category 4. __Origin__ The route of the tracks is derived from the BDCARTO. The noise emission calculation was carried out by the ACOUPLUS study office or by the DDT38. The sectors were calculated by groupings of & objects and by l' application of d'width based on sound classification. Attributes do not correspond to any particular element. L_sonore_affect_rff_038 __Partner organisations__ DDT Isère __Links annexes__ * [basketDownloadFrontalParametrage](https://catalogue.datara.gouv.fr/geosource/panierDownloadFrontalParametrage?LAYERIDTS=6687) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/d1b1f2a1cf2bce88b333eabb5bcfa17e4963389b)