9:30 AM - 9:45 AM
*Katsunori TAMAGAWA1, Tetsu OHTA1, Eiji IKOMA1, Hiroko KINUTANI1, Misa OYANAGI1, Jun MATSUMOTO2, Masaru KITSUREGAWA3, Toshio KOIKE4 (1.EDITORIA, The University of Tokyo, 2.Dept. of Geography, Tokyo Metropolitan University, 3.IIS, The University of Tokyo, 4.Dept.Civil Eng., The University of Tokyo)