12
3

mapy.cz - How maps learn about traffic?

4mon 27d ago by lemmy.world/u/Kkk2237pl in openstreetmap@lemmy.ml

How mapy learn about current traffic? If I have app installed on the phone, does it help in any way? Or I should have app opened and in navigation mode?

I noticed that even I was driving one route, there was no information on the other device

It depends in what region. I know that in CZ they definitely get it through official government site that tracks closures, roadworks, traffic from monitoring cars and counting gates...

https://dopravniinfo.gov.cz/

In my case its Poland ;)

But its not bad

My 2 cents: they buy this data from TomTom. But I'm speculating here