[H-DS17] Geohazards in humid, tectonically active countries and their precursors

Tue. May 24, 2016 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL6)

Convener:*Masahiro Chigira(Disaster Prevention Research Institute, Kyoto University), Satoru Kojima(Department of Civil Engineering, Gifu University), Hiroshi YAGI(Faculty of Art, Science and Education, Yamagata University), Taro Uchida(National Institute for Land and Infrastructure Management)

This session covers mass movements of landslide, slope failure, debris flow, and gravitational slope deformation in tectonically active, humid countries, and aims to discuss on their mechanisms, characteristics of occurrence sites, the significance in geological time scale, and the methodology to mitigate their affects by researchers with various related research fields.

5:15 PM - 6:30 PM

[HDS17-P01] Detection of the ground surface deformation by InSAR analysis at Kuchisakamoto landslide

*Takaki Nishiguchi¹, Fumitoshi Imaizumi² (1.Graduate School,Shizuoka University, 2.Faculty of Agriculture,Shizuoka University)

5:15 PM - 6:30 PM

[HDS17-P02] Topographical interpretation of landslides using a constant vertical exaggeration stereoscopic map

*Go Sato¹, Ryuzo Yokoyama², Shoji Doshida³, Takeo Tadono⁴, Michio Shirasawa² (1.Graduate School of Environmental Information, Teikyo Heisei University, 2.Yokoyama Geo-Spatial Information Laboratory Co.,Ltd, 3.National Research Institute of Fire and Disaster, 4.Japan Aerospace Exploration Agency)

5:15 PM - 6:30 PM

[HDS17-P03] Late Pleistocene paleolakes formed by landslide activities on the eastern foot of Mt. Kushigata, the Koma Mountains, central Japan

*Ryoga Ohta¹, Yoshihiko Kariya² (1.Undergraduate at Senshu University, 2.Senshu University)

5:15 PM - 6:30 PM

[HDS17-P04] Analysis of distribution of linear depressions based on decision-tree model in Kiso Mountain Range, central Japan

*Ryo Endo¹, Toshihiko Sugai¹ (1.The University of Tokyo)

5:15 PM - 6:30 PM

[HDS17-P05] Frequency distribution of the deep-seated rapid landslide area in different events in the same region

*NAKANO Maho¹, Yuki NISHIGUCHI¹, Taro Uchida², Yasutaka TANAKA² (1.CTI Engineering Co., Ltd., 2.National Institute for Land and Infrastructure Management)

5:15 PM - 6:30 PM

[HDS17-P06] Experiment for effects of preferential flow and entrapped air on slope failure

*Yasutaka TANAKA¹, Tarou Uchida¹, Wataru Sakurai¹, Hitoshi Nagai², Takashi Sasayama², Hikaru Todate² (1.National Institute for Land and Infrastructure management, 2.CTI Engineering Co., Ltd,)

5:15 PM - 6:30 PM

[HDS17-P07] Study on the peak ground acceleration effect on the seismic landslide

*Masayuki Matsuda¹, Wataru Sakurai², Taro Uchida², Yasutaka TANAKA², Toko Takayama¹ (1.Asia Air Survey Co.,Ltd., 2.National Institute for Land and Infrastructure Management)

Session information

[H-DS17] Geohazards in humid, tectonically active countries and their precursors

[HDS17-P01] Detection of the ground surface deformation by InSAR analysis at Kuchisakamoto landslide

[HDS17-P02] Topographical interpretation of landslides using a constant vertical exaggeration stereoscopic map

[HDS17-P03] Late Pleistocene paleolakes formed by landslide activities on the eastern foot of Mt. Kushigata, the Koma Mountains, central Japan

[HDS17-P04] Analysis of distribution of linear depressions based on decision-tree model in Kiso Mountain Range, central Japan

[HDS17-P05] Frequency distribution of the deep-seated rapid landslide area in different events in the same region

[HDS17-P06] Experiment for effects of preferential flow and entrapped air on slope failure

[HDS17-P07] Study on the peak ground acceleration effect on the seismic landslide