*Hiroshi, P. Sato1, Hiroshi Une2 (1.College of Humanities and Sciences, Nihon University, 2.Geospatial Information Authority of Japan)
convener:Yuichi S.Hayakawa(Center for Spatial Information Science, The University of Tokyo), Hiroshi, P. Sato(College of Humanities and Sciences, Nihon University), Shigekazu Kusumoto(Graduate School of Science and Engineering for Research, University of Toyama), Shoichiro Uchiyama(National Research Institute for Earth Science and Disaster Prevention)