Hi All, Lukas Kabrt has been looking at something like this for his Google Summer of Code Project - might be worth looking at what he has done at http://wiki.openstreetmap.org/wiki/Routing/Travel_Time_Analysis.
Graham. On 18 August 2010 23:02, John Smith <deltafoxtrot...@gmail.com> wrote: > On 19 August 2010 07:26, Toby Murray <toby.mur...@gmail.com> wrote: > > I had not really considered mixed traces. My workflow typically > > results in pretty atomic traces especially when it comes to transport > > mode but yeah I can see your case being another complication in trying > > to use traces to derive avg speeds. > > walking ~= 5km/hr > cycling ~=20-40km/hr > cars ~= > 100km/hr > > It might be an issue for areas with reduced speed limits, but > realistically I don't see this as such an issue as everyone is making > it out to be, as long as you have suitable GPS information like > timestamps to calculate speed. > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk > -- Dr. Graham Jones Hartlepool, UK email: grahamjones...@gmail.com
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