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GPX log inconsistency

 
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honza_z



Joined: 12 May 2008
Posts: 2

PostPosted: Mon Jun 09, 2008 11:34 am    Post subject: GPX log inconsistency Reply with quote

In a GPX tracklog from TB, I found two types of points recorded with bad GPS signal: Points with fix = 2D as well as 3D points without elevation information. I wanted to filter out all suspicious (= 2D) points using gpsbabel, but it conserved all the 3D points, which then have elevation 0 in elevation profile of the track.

Although I made my own filter that can handle this, I think it would be better to either mark these points as 2D or fix the elevation record somehow (use previous value). It will make handling such a files much easier.
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kruch
Site Admin


Joined: 02 Jul 2006
Posts: 5665

PostPosted: Mon Jun 09, 2008 8:23 pm    Post subject: Reply with quote

TB version? It sounds familiar to me, and maybe it has been fixed in some recent version. If not - could you try to capture NMEA log so that I can reproduce the bug?
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