Development of integrated natural disaster simulation of Urban area

开发了一个城市地区综合自然灾害模拟系统，其中计算了自然灾害和灾害的物理过程和采取的灾害行动的非物理过程。目标自然灾害是地震、海啸和洪水。在高空间分辨率下计算灾害，并将结果作为输入来计算灾害，灾害是结构损伤和失效的总和。使用地理图形信息系统生成的城市区域模型。计算了大规模撤离和结构损伤恢复等非物理过程。将综合自然灾害模拟的所有结果可视化。

Developed is a system for integrated natural disaster simulation of an urban area, in which physical processes of natural hazard and disaster and non-physical processes of actions taken against the disasters are computed. The target natural disasters are earthquake, tsunami and flooding. Hazards are computed in high spatial resolution, and results are used as input to compute disasters, which are the sum of struc- ture-wise damage and failure. Urban area models, which are generated by using Geo- graphical Information System, are used. Non-physical processes such as mass evacua- tion and structure damage recovery are computed. All the results of the integrated natural disaster simulation are visualized.