GPS mapping (GeoTiff and vector) and GPSr management

 This package provides a versatile tool for GPS maps in GeoTiff format as
 well as Garmin's img vector map format. QLandkarteGT is the successor of
 QLandkarte. Among various improvements (e.g. 2D/3D map rendering and
 reduced resource demands) the major difference is its device-independent
 architecture.
 .
 Additionally, QLandkarteGT serves as a frontend to the GDAL tools, to
 make georeferencing of scanned maps feasible for users. In contrast to
 similar tools (e.g. QGis) its straightforward interface is especially
 suited for non-scientific users.