災害情報システムの開発と利用

抄録

Natural disasters occur frequently throughout Japan, and we must make effective preparations for these. As the implementation of high computerization expands, the society now benefits from ubiquitous networks and cloud computing. Consequently, we can utilize a variety of information systems effectively for disaster reduction measures. Based on the above-mentioned background, this paper discusses the development and utilization of disaster information systems in three stages. Specifically, it introduces disaster information systems that promote disaster reduction under normal circumstances, support evacuation behavior during a disaster outbreak, and provide and exchange information during recovery and reconstruction, referring to examples from the Great East Japan Earthquake and the author's system development activities.