Simulation analysis of disseminate of disaster information using GIS

【Abstract】We have developed the simulation model expressing the process in which disaster information is transmitted to residents, for the purpose of considering the increase in efficiency of the communication of information to the residents at the time of a disaster. This model can express and evaluate the situation that information is disseminated by various transfer media or the local residents. In this study, by utilizing GIS, communication-of-information process was made to express in detail, and the simulation system that can consider the disaster communication of information of an area concretely was developed. By this development, by using it effectively, the geographic information that GIS has, along with an analysis function, the device is made so that a local situation can be expressed faithfully.