9:45 AM - 10:00 AM
*Takumi Ueda1, Yuji Mitsuhata1, Shin Kato2, Akiya Kamimura2, Kazuhiko Tanimura3, Tomoyuki Izu4, Daizo Ueda5, Junichiro Fujii5 (1.Geological Survey of Japan, AIST, 2.AIST, 3.Hitachi, Ltd., 4.ENROUTE CO., LTD. , 5.Yachiyo Engineering Co., Ltd.)