Kell S.r.l. is an Italian private company devoted to software development for Telemedicine, Tele-education, Earth Observation, GIS, Navigation, Comapny Information Technology Systems, Satellite Telecommunications. * Tele-medicine & Tele-education: Software systems and telecommunication networks integration, with particular regard to multimedia systems for tele-medicine and tele-education and satellites networks. * Earth Observation: Algorithms development for satellite and airborne remote sensing, both in the optical and microwave spectra. Software systems development for telemetry, images production, geometric images processing, geolocation, orthorectification, data fusion, value added products generation, SAR processing and interferometry * Navigation and GIS: Heterogeneous systems integration, on-board software, control centers, dissemination of raster, GIS and position data.