3:45 PM - 4:00 PM
*Kohei TOMINAGA1, Ken-ichiro HISADA1, Katsumi UENO2, Hidetsugu TANIGUCHI3, Kazutaka YASUKAWA4, Shiki MACHIDA5, Yasuhiro KATO6 (1.Geoscience, Univ. of Tsukuba, 2.Fac. Science, Fukuoka Univ., 3.Fac. Science, Josai Univ., 4.Sys. Innovation, Univ. of Tokyo, 5.CSE, Waseda Univ., 6.FRCER, Univ. of Tokyo)