China launches first sub-meter class satellite into space

China's first sub-meter high-resolution optical transmission stereo mapping satellite Gaofen-7 was successfully launched at the Taiyuan Satellite Launch Center in the northern province of Shanxi. Compared with ordinary optical remote sensing satellites, Gaofen-7 can draw three-dimensional images, meaning that all the buildings in the world will be a series of three-dimensional models once it is put into use. The successful launch means that the status quo of the high-resolution stereo remote sensing image market relying heavily on foreign satellites will be broken, leading China into a new era of independent large-scale space mapping. Subscribe to us on YouTube: https://goo.gl/lP12gA Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvnews-app/id922456579?l=zh&ls=1&mt=8 Download our APP on Google Play (Android): https://play.google.com/store/apps/details?id=com.imib.cctv Follow us on: Website: https://www.cgtn.com/ Facebook: https://www.facebook.com/ChinaGlobalTVNetwork/ Instagram: https://www.instagram.com/cgtn/?hl=zh-cn Twitter: https://twitter.com/CGTNOfficial Pinterest: https://www.pinterest.com/CGTNOfficial/ Tumblr: http://cctvnews.tumblr.com/ Weibo: http://weibo.com/cctvnewsbeijing Douyin: http://v.douyin.com/aBbmNQ/