T0514による豪雨災害時における気象情報の有効性について

抄録

The large and severe typhoon No.14 passed through along the west Kyusyu on September 4^th-7^th, 2005. The speed of typhoon was low, so, the heavy rainfall continued for a long time. Total rainfall of many observation points exceeded the maximum record and the water level of Ooyodo River, Komaru River and Gokase River exceeded the high water. 15, 000 or more people in Miyazaki city and 50, 000 or more people in Nobeoka city were ordered to refuge. A lot of meteorological information was able to get by internet-web-sites . Among them, the accuracy of the forecast information of 24 hours rainfall and the efficiency of the spatial and temporal information of flood risks was verified. As the results, it was shown that these information which support self-help, co-help of inhabitants are useful for the disaster prevention.