Surface roughness of the Philippine Sea plate along seismic survey lines at Nankai subduction zone
Tsutomu Takahashi1, Ayako Nakanishi2, Shuichi Kodaira1 and YoshiYuki Kaneda3, (1)JAMSTEC, Yokohama, Japan, (2)Japan Agency for Marine-Earth Science and Technology, R&D Center for Earthquake and Tsunami, Yokohama, Japan, (3)Kagawa University, Kagawa, Japan
