11:30 AM - 11:45 AM
*Toshimichi Otsubo1, Yusuke Yokota2, Tadashi Ishikawa3, Mamoru Sekido4, Takayuki Miyazaki5, Shinobu Kurihara5 (1.Hitotsubashi University, 2.Institute of Industrial Science, the University of Tokyo, 3.Hydrographic and Oceanographic Department, Japan Coast Guard, 4.National Institute of Information and Communications Technology, 5.Geospatial Information Authority of Japan)