On 3/4/08, Jon Bright <[EMAIL PROTECTED]> wrote: > > [...] In real life, even if there > are rush hours, people's journeys don't start at the same time, don't > all come from the same start, don't all go to the same destination, > don't happen at the same speed, in (or on) a vehicle with the same > capabilities or in the same lane... real life has already added enough > "noise" for you.
My thinking isn't that everyone will be starting at the same spot, but rather if there is severe congestion on a main route that the "next best route" shouldn't always be the one suggested. Specifically, in my area, the "next best" route might be some local city street, and it wouldn't take much of the traffic off of a high-capacity expressway to cause a major traffic jam. And while your right about not being close to the same fork, since the highway and the city street runs parallel, you'll still be running into traffic which has been rerouted. (In this case, sending them to a less optimal route might be a great deal faster). > Plus, I think the danger of OSM-based navigation systems reaching the > kind of market penetration where this becomes a problem at all is > currently remote :-) I'll concede there is little reason to be concerned given the current market percentages, but it's still nice to be have a better algorithm. :) Thanks, Gerald _______________________________________________ Routing mailing list [email protected] http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/routing
