4:45 PM - 5:00 PM
*Tian Chang1,2,3, Yonghong Yi1,2, Masato Furuya4 (1.Center for Spatial Information Science and Sustainable Development, Tongji University, Shanghai, China, 2.College of Surveying and Geo-Informatics, Tongji University, Shanghai, China, 3.Graduate School of Science, Hokkaido University, Sapporo, Japan, 4.Department of Earth and Planetary Sciences, Faculty of Science, Hokkaido University, Sapporo, Japan)