2:30 PM - 2:45 PM
*Basara Miyahara1, Toshimichi Otsubo2, Yusuke Yokota3, Shinobu Kurihara1, Kensuke Kokado1, Yuto Nakamura4, Hiroshi Takiguchi5, Koji Matsuo1, Yuichi Aoyama6 (1.GSI of Japan, 2.Hitotsubashi University, 3.Institute of Industrial Science, the University of Tokyo, 4.Hydrographic and Oceanographic Department, Japan Coast Guard, 5.Japan Aerospace Exploration Agency, 6.National Institute of Polar Research)