Why should speed*3.6?

[JerryMccree]

https://github.com/RenzKa/simlingo/blob/main/team_code/nav_planner.py#L92
I don't quite know why the speed should multiply 3.6 during control.
Could u plz explain it?

[fuqliu]

Unit change. 1 m/s = 3.6 km/h.

[JerryMccree]

Unit change. 1 m/s = 3.6 km/h.

https://github.com/RenzKa/simlingo/blob/main/team_code/agent_simlingo.py#L689
However, the speed used for pid controller is m/s? And route_np is at an interval of 0.1m.
gt_velocity = tick_data['speed']