*Kazuo Amano1, Jun Hosoi2 (1.The Institute of Natural Sciences, College of Humanities and Sciences, Nihon Univ., 2.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST)
convener:Kazuo Amano(Department of Environmental Sciences,Ibaraki University), Takashi Oguchi(Center for Spatial Information Science, The University of Tokyo), Masaki Ito(東京大学生産技術研究所, 共同), Kayoko Yamamoto(University of Elctro-Communications)