GPS functionality - Celestia not only for a celeste use !

[celestoops]

Hello,
It would be interesting and funny to have in Celestia a GPS tracking functionality (have the ability to connect a GPS to Celestia), by this way it will be also possible to use Celestia for an land use for example for : GPS-Drive, road map, via openstreetmap maps or else.
like here 3D GPS & maps: http://petit-poucet.org/spip/
So not only for a Celeste use as it is today.