New Delhi [India], February 18 (ANI/PNN): Speaking as chief guest commemorating the first Anniversary of the Release of Geospatial Data, the Union Minister for Science and Technology, Dr Jitendra Singh, said the launch of the pan-India 3D Maps Program by Genesys International (https://www.igenesys.com ) for 100 cities, based on the concept of Digital Twins is historic and revolutionary in nature