List of tunnels
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Dataset information
Country of origin
Updated
2022.03.23 13:21
Created
2017.07.02
Available languages
French
Keywords
geolocalisation, sncf-reseau, infrastructure, description-du-reseau, tunnels
Datasource
Quality scoring
205
Dataset description
List of tunnels of the National Ferre Network.
Works of art greater than 2 metres are listed.
The length of the tunnel is expressed in metres.
This game publishes the data in the state of the databases as at 31/12/2021.
The infrastructure elements are located by projection on the corresponding line. The GPS coordinates proposed are those of the object projection on the line. As a result, there may be a deviation from the geolocation of the object.
When an element is close to several lines, it is projected on the different lines. When an object is projected on a line that is no longer exploited, translation of the location is not possible.
The coordinates are a conversion of railway coordinates to Lambert 93 and WGS84 (EPSG:3857).
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