[Openstreetmap-dev] Proposal for an own xml format

[Erik Johansson erjohan@kth.se]

2005/9/26, Immanuel Scholz <immanuel.scholz at gmx.de>:
> <wpt lat="42.0" lon="23.0">
>   <extensions>
>     <osm:property key="height" value="123" />
>     <osm:property key="time" value="25" />
>   </extensions>
> </wpt>

This is GPX, and is valid for track, route and wpt.

<trkpt lat="59.333127" lon="18.054262">
   <time>2005-08-20T11:16:23.044Z</time>
   <hdop>12.7</hdop>
   <vdop>13.7</vdop>
   <pdop>18.7</pdop>
   <ele>71.1</ele>
   <geoidheight>-16.2</geoidheight>
</trkpt>

The ele is the one that is reported by Nmea. I'm not sure about the
timefield, I'm using the time string from nmea directly.

See:
http://www.topografix.com/gpx_manual.asp#geoidheight
http://www.topografix.com/gpx_manual.asp#ele


/Erik