[OSM-talk] my cycling speed from gps traces

[Martin Koppenhoefer]

2009/6/10  <simon at mungewell.org>:
>
>> Imagine if we scale this OSM and filter gps traces collected by cars, we
>> have an empirical data on the average traffic speed.
>
> Unfortunately the GPS traces will be 'slow biased' as we all slow/stop to
> take pictures of post boxes etc.
>
>>
>> Somebody please code this.
>
> I presume you did your plot in Gnuplot or the like.
>
> Did you find this yet?
> http://code.google.com/p/wherewasi/wiki/WhereWasi_Gui
>
> Python code could be extended to colour code the track depending on
> speed/elevation.
>
JOSM can also display the speed in your own gpx-tracks (change prefs. to do so).

Martin