s = t; t = strchr( s, ';' ); *t = 0; t++;
double ulongitude = decodeDMS( s );
s = t; t = strchr( s, ';' ); *t = 0; t++;
s = t; t = strchr( s, ';' ); *t = 0; t++;
double ulongitude = decodeDMS( s );
s = t; t = strchr( s, ';' ); *t = 0; t++;
Point3D p( longitude, latitude, altitude+SG_EQUATORIAL_RADIUS_M );
m_locationPolar = p;
m_locationCart = sgPolarToCart3d( p );
Point3D p( longitude, latitude, altitude+SG_EQUATORIAL_RADIUS_M );
m_locationPolar = p;
m_locationCart = sgPolarToCart3d( p );