Graz, Austria: Leading Czech geospatial technology firm, TopGis, has reinforced its commitment to delivering cutting-edge 3D interactive city visualizations with the recent acquisition of the UltraCam Osprey 4.1 from Vexcel Imaging. With a decade-long expertise in creating immersive 3D city visualizations, TopGis has continually set industry standards. The decision to invest in the UltraCam Osprey 4.1 reflects TopGis'