Re:Google Maps Hacks
by withinboredom on Sunday February 02, 2020 @11:56AM
(#22217862)
This should be simple if there’s a beacon or Wifi on the train. Train goers will have that beacon in range on each location update while car goers will not (or may briefly if in-range of the train)
It's easier with historical data since you know the full trip, but even real-time should be doable.