Today I empty my gas tank and drove more than 400 KM, my intention is to mapped the road (old road) but after get back nearly half of it not recorded. It means that I waste my travel but can't edit the road I just pass thru.
I do have network disconnected in some areas (no coverage) but my GPS is OK, still show where I exactly were. So this make me wonder on how does Waze collect information of users route, from GPS, network (location save on that time) or both?
I'm very sure while travel that GPS don't have any problems at all but in map editor shows my GPS disconnected here and there.