Shen-En Qian is a senior scientist and technical authority at the Canadian Space Agency. He is an internationally recognized expert in optical spacecraft payloads, space technologies for satellite missions and deep space exploration, remote sensing, satellite signal processing and enhancement, on-board satellite data compression, data handling and international standards for spacecraft data systems. He has 30 years experience in these areas. He holds 17 patents in U.S., Europe, Canada and Australia. Dr. Qian is the sole author of three reference books on optical satellites and their signal processing and a co-author of four other books. He has published 100+ scientific papers and produced 100 unpublished proprietary technical reports. Dr. Qian is a fellow of the Canadian Academy of Engineering and a fellow of the International Society of Optics and Photonics Engineering (SPIE). He is an Associate Editor of Journal of Applied Remote Sensing. He is an adjunct professor at York University.