Rainfall and Earthquake-induced Landslide Susceptibility Assessment

When rainfall and earthquake occur simultaneously, large-scale landslides can cause direct damage to lives structures. To reduce such landslide damage, earthquake-induced susceptibility has be evaluated. Therefore, in this study, was evaluated by considering only rainfall, earthquake, both the Atsuma region of Japan, where a triggered combination earthquake. Through quantitative index analysis, accuracy map improved when were considered. The proposed method also applied Naari basin Yangnam-myeon, Gyeongju as pilot district. We found that landslide-susceptible area increased considered simultaneously than separately. research, used basic data for complex disaster vulnerability assessment.