9:30 AM - 9:45 AM
*Yunhua YANG1, Takashi Oguchi1,2, Hiroyuki Yamauchi1, Takuro Ogura3 (1.Dept. of Natural Environmental Studies, Graduate School of Frontier Sciences, The University of Tokyo, 2.Center for Spatial Information Science, The University of Tokyo, 3.Faculty of Life and Environmental Science, University of Tsukuba)