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Mobile Mapping for Recurrent Data Collection Along the French National Railway Network

It is now been 2 years that the french main railway network -54 000 km of tracks- is permanently surveyed and mapped with imajbox mobile mapping technology. The systems are installed onboard each geometry control trains of the railway and collects a huge amount of geo-referenced, oriented and calibrated images along the tracks at production rate of 18 000 kms per month. After post processing and publication, fresh data are available for all the agents of the french railway operator SNCF Réseau. Today, thousands of them are daily using the data and imagery collected either from the office, integrated into internal business applications or directly on the field with a smartphone app.

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