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Establishing the security requirements for a GNSS-based Train Localisation On-Board Unit (TLOBU)

Project scope and expected challenges

CLUG Projects: Required Digital Map for Localisation

The specification work is being performed in the Work Package 5.2 under the leadership of DB Netz as part of the sector initiative "Digitale Schiene Deutschland” and with the contribution of CAF, ENAC, NAVENTIK, NavCert, SBB, Siemens Mobility and SNCF. The specification document will be published as deliverable 5.4 in May 2022.

CLUG Projects: Challenges for GNSS in the railway environment

Several factors are affecting GNSS in the railway environment, and they need to be acknowledged in a CENELEC conform process. Some of the GNSS feared events to be considered are listed below: