India is aiming to launch 50 satellites in the next five years for geo-intelligence gathering which will include the creation of a layer of satellites in different orbits with a capacity to track the movement of troops and image thousands of kilometers of area, Indian Space Research Organisation (ISRO) chairman S Somanath said on Thursday.

Speaking at 'Techfest', an annual science and technology event organised by the Indian Institute of Technology Bombay, he said it is important to improve the ability of satellites to detect changes, to bring in more of AI-related and data-driven approach to analyse data, reduce data downloads and get only the necessary information.