[Viking-devel] read gpx, and then export to gpx looses speed information.

[Tal <ta...@gm...>]

Hello,

I'm using Viking 0.9.6, on Ubuntu 8.10.
After opening a gpx file with Viking, and then exporting it to another gpx
file, I've noticed that the speed information had been lost.
Is it by design, or is it a bug?

I didn't check other gpx tag (mainly: pdop,vdop,hdop,course), but I can
check to see if they also get lost when saving.

By the way, it seems that the lon,lat accuracy is also diminished, after the
save operation.

Tal




=========== 2.gpx (input file) ======================================
<?xml version="1.0" encoding="UTF-8"?>
<gpx
 version="1.0"
creator="GPSBabel - http://www.gpsbabel.org"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.topografix.com/GPX/1/0"
xsi:schemaLocation="http://www.topografix.com/GPX/1/0
http://www.topografix.com/GPX/1/0/gpx.xsd">
<time>2009-04-18T16:38:10Z</time>
<bounds minlat="32.055248260" minlon="34.773708344" maxlat="32.286365509"
maxlon="34.854755402"/>
<trk>
  <name>DG-100 tracklog</name>
  <desc>DG-100 GPS tracklog data</desc>
<trkseg>
<trkpt lat="32.078620911" lon="34.793243408">
<time>2009-04-16T14:09:51Z</time>
  <speed>0.972222</speed>
</trkpt>
<trkpt lat="32.078628540" lon="34.793254852">
<time>2009-04-16T14:09:52Z</time>
  <speed>1.222222</speed>
</trkpt>
</trkseg>
</trk>
</gpx>
=====================================================================

=========== 2-vik.gpx (viking output file)
======================================
<?xml version="1.0"?>
<gpx version="1.0" creator="Viking -- http://viking.sf.net/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://www.topografix.com/GPX/1/0"
xsi:schemaLocation="http://www.topografix.com/GPX/1/0
http://www.topografix.com/GPX/1/0/gpx.xsd">
<trk>
  <name>DG-100 tracklog</name>
  <desc>DG-100 GPS tracklog data</desc>
  <trkseg>
  <trkpt lat="32.078620" lon="34.793243">
    <time>2009-04-16T14:09:51Z</time>
  </trkpt>
  <trkpt lat="32.078628" lon="34.793254">
    <time>2009-04-16T14:09:52Z</time>
  </trkpt>
</trkseg>
</trk>
</gpx>
=====================================================================