[josm-dev] Downloaded tracks are reversed

Ævar Arnfjörð Bjarmason avarab at gmail.com
Tue Jun 30 23:42:37 BST 2009


On Tue, Jun 30, 2009 at 7:52 PM, Stefan Bethke<stb at lassitu.de> wrote:
> I've recently enabled diplaying arrows between downloaded tracks, and
> the arrows point the wrong way. (Obvious when I open the uploaded
> track directly). Is this reversed in the database, or does JOSM load
> them in reverse?

The API doesn't provide track information, it just gives you a mesh of
GPS points. When JOSM draws lines between them it's just making lines
between all points up to a given distance.

So it's due to a limitation in the GPS API, not JOSM.




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