豪雨災害時の災害通報の特徴及び土砂災害警戒情報発表基準等との関連に関する研究

-平成21年中国・九州北部豪雨災害における山口県防府市を対象に-

抄録

Public sectors should take advantage of intelligence for evacuation at a disaster. Yet, it is difficult due to unclear needs from residents and insufficient administrative resources. In this study, we collected the emergency calls published by Hofu city during the Chugoku, North Kyushu heavy rainfall in 2009. We found that it is hard for evacuees to predict the landslide. For this issue, we also collected the meteorological data associated with the landslide risk, and made a time-series comparison with the emergency calls. The method is suggested to improve the evacuation.