Note that this also just interpolates the vehicles' positions based on their delay, which in turn is calculated based on periodic pings that the vehicle sends AFAIK.
So the map does not show realtime positions in the same sense as e.g. HSL's trip planner does. [1][2]
So the map does not show realtime positions in the same sense as e.g. HSL's trip planner does. [1][2]
[1] In the departures section on the left, tap on one of the upcoming departures to see the vehicle in realtime: https://reittiopas.hsl.fi/terminaalit/HSL%3A1000105?locale=e... [2] https://digitransit.fi/en/developers/apis/4-realtime-api/veh...