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RAILWAY MAINTENANCE

sncf réseau – french railway

recurrent collection and diffusion of geo-referenced images

RECURRENT COLLECTION
Since November 2016, SNCF monitors its network with 3 railways geometry control trains named “SURVEILLE” or “ESV”. Those trains equipped with two imajbox® survey the entire main French network. Every month a large amount of images is collected along railways, at production rate of 18,000 km per month.

DIFFUSION OF GEO-REFERENCED IMAGES
The geo-referenced images are used in the SNCF organisation through different online applications for various purposes :

 

  • Field inspection

Online from the office via imajnet®.
On the field with real time linear referencing
thanks to imajnet ® LRS App.

  • works management & maintenance projects

Site preparation for works, asset inventory pre and post work, work reception and control, pruning projects…

  • engineering programs & studies

Signalling programs planning, telecom studies,
catenary studies, capability research of railway
work, ETCS analysis.