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Grail 2
GNSS–based Enhanced Odometry for Rail



Enhanced Odometry for Rail

  • Grail 2

Satellite navigation project coordinated by Ineco with the participation of Adif, Ansaldo, TA S-I, Renfe and other partners. The objective is to validate the use of EGNOS for improved application of odometry in high-speed lines and to advance in the implementation of GNSS services in the railway sector, particularly in the ERTMS/ETCS environment.

This project proposes a strategy that consists of the current roll-out process for ERTMS/ETCS in Europe for gradual integration of GNSS services in railway control and command applications, specifically ERTMS/ETCS.