[OSM-talk] Fwd: Speed in traffic jams/slow traffic

[marcus.wolschon at googlemail.com]

On Fri, 17 Apr 2009 13:02:17 +0200, Sascha Silbe
<sascha-ml-gis-osm-talk at silbe.org> wrote:
> On Fri, Apr 17, 2009 at 12:43:46PM +0200, marcus.wolschon at googlemail.com 
> wrote:
> 
>> I don't like to simply assume 0km/h = infinite delay for a traffic
>> jam and like 3 km/h for "slow moving traffic".
> How about using a fraction instead of a fixed value? E.g. 1/4 for slow 
> moving and 1/10 (or even 1/100) for a jam.

I don't think waiting 2Km on a motorway is any faster then waiting
2Km on a residential street.

As I said, I don't like assuming basically random values what can
easily be meassured and modelled.
So...everyone with a gps-track through a traffic jam... send it
to me. ;)


Marcus