Dataset Direct Download Service (WFS): Table on the sound classification of SNCF railway infrastructure in the Paris department

Provided for by Article L571-10 of the Environmental Code and specified by Articles R157-32 to 43 of the same code, the sound classification cuts railway lines into homogeneous sections and affects them a category, represented by a figure between 1 and 5, all the higher the noise level at the edge of the infrastructure is assumed to be low. Only overhead railway lines, i.e. which are not covered or in tunnels, are covered by the classification.