As an engineer, I have been working in satellite image processing for more than 25 years. The first projects carried out at BERTIN & Cie, for the military, concerned ballistic missile attack/defense simulators, satellite solar panel deployment systems and finally colorimetric calibration probes for Spot. Then, within ISO Informatique, I worked initially with Spot Image on the compression and transfer of satellite images on low-speed networks and then with the DGA and Airbus DS. These projects and this know-how continue today in the context of the user ground segments of defense satellites. When Diginove was created in 2016, the 3 founders who have been working together for 25 years on these subjects decided to apply this know-how to the civil field: TeleCense was born.