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  {block name=title}GPSBabel development:Google Navigator Tracklines (.trl) (gnav_trl){/block}
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  <div xmlns="http://www.w3.org/1999/xhtml" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Google Navigator Tracklines (.trl) (gnav_trl)</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="fmt_kml.html">Prev</a> </td><th width="60%" align="center">Chapter 3. The Formats</th><td width="20%" align="right"> <a accesskey="n" href="fmt_gopal.html">Next</a></td></tr></table><hr /></div><div xmlns="http://www.w3.org/1999/xhtml" class="section"><div class="titlepage"><div><div><h2 class="title" ><a id="fmt_gnav_trl"></a>Google Navigator Tracklines (.trl) (gnav_trl)</h2></div></div></div><p class="fmtcapshdr">
    This format can...
    </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p class="fmtcapsitem">
          read and write tracks
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   Binary (little endian) tracklogs containing coordinates, timestamps and altitude values.
</p><p>
   <a class="ulink" href="http://www.pdafun.net/" target="_top">Google Navigator</a> is an application for PDAs
   running under Windows Mobile 5.0 or 6.0.
</p><p>
  </p><div class="table"><a id="structure"></a><p class="title"><strong>Table 3.4. Track point structure (16 bytes)</strong></p><div class="table-contents"><table class="table" summary="Track point structure (16 bytes)" border="1"><colgroup><col /><col /><col /></colgroup><thead><tr><th>Position</th><th>Data type</th><th>Field info</th></tr></thead><tbody><tr><td>0</td><td>32-bit signed int</td><td>Unix timestamp</td></tr><tr><td>4</td><td>32-bit float</td><td>Latitude</td></tr><tr><td>8</td><td>32-bit float</td><td>Longitude</td></tr><tr><td>12</td><td>32-bit float</td><td>Altitude (!rotated left by eight bits!)</td></tr></tbody></table></div></div><p><br class="table-break" />
</p></div><div xmlns="http://www.w3.org/1999/xhtml" class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="fmt_kml.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="The_Formats.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="fmt_gopal.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Google Earth (Keyhole) Markup Language (kml) </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> GoPal GPS track log (.trk) (gopal)</td></tr></table></div>
  
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