Tianhui 1,China's First Data-Transmitting Stereo Mapping Satellite

摘要

ALM-2D carrier rocket lifted off from the Jiuquan Satellite Launch Center,launching the Tianhui 1-03 satellite into its preset orbit on October 26,2015.Tianhui 1-03 was developed by China Spacesat Co.,Ltd of CAST.It weighs 1 ton and features over a 40%payload radio,high positioning precision and a 3D geographic information rapid acquisition ability and with large cameras.At present,China has several imaging satellites but a