Terra Drone India undertakes digital preservation of 16th-century monument

Hyderabad-based drone startup Terra Drone India has successfully completed a multi-sensor, multi-platform scanning of internationally recognized landmark Charminar. Built in 1591, the monument, which is often called as 'Arc de Triomphe of the East', suffered significant damage in May 2019 when a huge chunk of lime-plaster from its south-west minaret broke and fell off. This incident made ["]