DLR – Institute for communication and Navigation, Neustrelitz

© DRL

Algorithms for modelling of ionosphere corrections for precision GNNS real-time positioning. more to: DLR – Institute for communication and Navigation, Neustrelitz

© GFZ

more to:

GEO-IT, Berlin

© GeoIT in Berlin

Positioning and attitude control of ships and vehicles more to: GEO-IT, Berlin