Andreas Michel, Fraunhofer IOSB, Germany; Martin Weinmann, Karlsruhe Institute of Technology, Germany; Fabian Schenkel, Fraunhofer IOSB, Germany; Tomas Gomez, Mark Falvey, Rainer Schmitz, Meteodata, Chile; Wolfgang Middelmann, Fraunhofer IOSB, Germany; Stefan Hinz, Karlsruhe Institute of Technology, Germany