#2250: interference, tgv
, last check: Thu, 02 Apr 2026. Post history
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interference
Flightradar now publishes a 6-hour and 24-hour map of areas of blocking and interference with GPS navigation systems by calculating the NIC (Navigation integrity category) of ADS-B messages
https://www.flightradar24.com/blog/gps-jamming-map/ -
tgv
High-speed rail France map updated to 2024 with frequencies of passage, minor changes following the merger of Eurostar and Thalys and some other improvements
https://larstransportmaps.com/2024/03/11/high-speed-rail-in-france-2024/
Raf