Highlighting the usage of drones in the country, Prime Minister Narendra Modi today said that PM Svamitva Yojana has helped in the digital mapping of property in villages. "PM Svamitva Yojana has helped in digital mapping of property in villages. It has reduced human intervention and increased transparency. 65,000 property cards have been issued so far," Prime Minister Narendra Modi said while addressing a gathering in the national capital during Bharat Drone Mahotsav.