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Master Thesis

Proposition d’un protocole de relevé ferroviaire par adjonction d’un GPS au chariot GRP 3000

Abstract : The MIRE S.A.S company carries out a significant part of its activity in the railway field. To meet the customers’ specifications, the interventions on the field require that the geometry and track position be accurately determined. In this context, the MIRE SAS company suggests working on an intership whose aim is to study a method of topographic railway account to replace current practices, in order to increase the production rate. The work based on systems called Mobile Mapping Systems (GRP 3000) equipped with a GPS 1200 has permitted to perform tests whose thresholds of tolerance are acceptable for some topographical missions that can stand a lower level of accuracy. The method also allows to significantly reduce the time of data acquisition and therefore the cost of the intervention. Thus, the experimentation and its protocol constitute a good option for the land surveyor in a railway environment.
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Master Thesis
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Clément Bury. Proposition d’un protocole de relevé ferroviaire par adjonction d’un GPS au chariot GRP 3000. Sciences de l'ingénieur [physics]. 2016. ⟨dumas-01803517⟩

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