Abstract
A simulation method on evacuation system linked with a simulation method of an overland flood flow due to river bank breach is presented. A selection of the shortest way to the evacuation site is solved by using the Warshall-Floyd method. Validity of this simulation method is examined at first under the several conditions of evacuation in a model study area. Subsequently, the evacuation of groups can be simulated well by using this simulation method of evacuation linked with an inundation analysis. Finally, this model is applied to the actual basin (Ogura basin, situated in the south of Kyoto Prefecture), and group evacuation is simulated under several conditions.
