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 TrekBuddy
www.trekbuddy.net
Outdoor companion.
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- bluetooth / serial / internal GPS, simulator
- offline raster maps (common grids and projections)
- smart GPX / raw NMEA logs
- waypoints and simple navigation
- ... and more
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- MIDP and Symbian phones
- Blackberry
- Android
- Windows Mobile 5.x/6.x
- Windows Phone coming
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Visit our wiki to see all features, guides and howtos.
Project tracker.
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honza_z
Joined: 12 May 2008
Posts: 2
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 Posted: Mon Jun 09, 2008 11:34 am Post subject: GPX log inconsistency |
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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: 5083
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| Posted: Mon Jun 09, 2008 8:23 pm Post subject: |
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| 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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