[Routing] Improving quality of OSM data for routing.

David MENTRE dmentre at linux-france.org
Sun Aug 24 19:00:02 BST 2008


Hello,

"Nic Roets" <nroets at gmail.com> writes:

> So as an application, I wrote a program (osmunda) that scans a GPX
> tracklog for maneuvers that are 'impossible' according to the given
> OSM data. Specifically, it takes any two consecutive tracklog points
> and calculates the route according to OSM data between the two. If
> this route includes one or more complete segment, it flags the two
> tracklog points by writing them to another GPX file.

Sorry, I don't understand what you are doing. I understand that you take
each consecutive pair of GPX points and check them against OSM data. But
I don't understand your criterion to flag those points as erroneous.

Sincerely yours,
david
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