9:30 AM - 9:45 AM
*Mao Ye1, Fei Li1,2, Jianguo Yan1, Weifeng Hao2, Weitong Jin1, Xuan Yang1, Shengkai Zhang2 (1.State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, 2.Chinese Antarctic Center of Surveying and Mapping, Wuhan University)