ame.  Currently supported track log formats are GPX, NMEA RMC/GGA/GLL,
KML, IGC, Garmin XML and TCX, Magellan PMGNTRK, Honeywell PTNTHPR, Winplus
Beacon text, and Bramor gEO log files.  See <a href="../geotag.html">geotag.html</a>
for details)</span></span></td></tr>
<tr class=b>
<td>Geotime</td>
<td class=c>Y</td>
<td class=c>-</td>
<td><span class=s><span class=n>(this write-only tag is used to define a date/time for interpolating a
position in the GPS track specified by the Geotag tag.  Writing this tag
