Developement of promotion method of disaster mitigation action by combining the integrated earthquake engineering information with ancient maps, pictures, ukiyoe prints

为了防备即将到来的大地震，研究如何促进个人合理利用土地，避免地震风险，并进行抗震加固，对于大幅度减少灾害损失是必要的。我们利用虚拟现实技术和网络地理信息系统开发了一套震情演示系统，将古地图、老版画等非地震工程信息与地震地面运动、地表地质、土壤和结构等地震工程信息相结合。利用这些系统，通过一种认同感和有关人员的意识，制定了促进减灾行动的方法。

To prepare coming huge earthquakes, a study on the method to promote for the individuals to make the proper land use avoiding seismic risk and the seismic retrofitting is necessary for drastic disaster damage reduction. We developed a system to demonstrate the situation in the earthquake using a virtual reality technology and a web geographical information system to combine the non-earthquake engineering information such as ancient maps and old printings and pictures like 'zue' and 'ukiyoe' with the earthquake engineering information such as seismic ground motions, surface geology, soil and structures. Using these systems, methods to promote an action to reduce a disaster are developed through a feeling of assent and person concerned awareness.