void PositionChanged(object sender, PositionEventArgs e)
{
lock (syncRoot)
{
GpsPos = e.Position;
// We don't receive elevation and position simultaneously, so
// take the last known elevation.
AddPosSample(new Position3D(Elevation, e.Position));
}
Debug.WriteLine("Position changed: " + GpsPos.ToString());
NotifyOfGpsDataUpdate();
}
