There is a similar tool for the whole world created by a german student a few years ago - http://tracker.geops.de - albeit without RT data for berlin because apparently they dont have access to it. But they do have RT…
There is a similar tool for the whole world created by a german student a few years ago - http://tracker.geops.de - albeit without RT data for berlin because apparently they dont have access to it. But they do have RT…