The flood detention basin is important for flood mihgation in China.When an unusually big flood occurs,flood water must be led into and stored in temporarily flood detention basin. It is necessary to evacuate people ...The flood detention basin is important for flood mihgation in China.When an unusually big flood occurs,flood water must be led into and stored in temporarily flood detention basin. It is necessary to evacuate people and property.We present and implement a methodology,the model,and the system to simulate the evacuation process, analyze and evaluate a evacuation plan.The methodologgy reduces the evacuation simulation problem tO a service queue network probem for transportation.The evacuation model includes the parts of road network,route network and evacuation process. The system contains not only the functions for evacuation process simulation but also the functions for simulating geographical environment and terrain, for simulating flood water evolvement and propagation,and for calculating the losses in the detention basin.展开更多
文摘The flood detention basin is important for flood mihgation in China.When an unusually big flood occurs,flood water must be led into and stored in temporarily flood detention basin. It is necessary to evacuate people and property.We present and implement a methodology,the model,and the system to simulate the evacuation process, analyze and evaluate a evacuation plan.The methodologgy reduces the evacuation simulation problem tO a service queue network probem for transportation.The evacuation model includes the parts of road network,route network and evacuation process. The system contains not only the functions for evacuation process simulation but also the functions for simulating geographical environment and terrain, for simulating flood water evolvement and propagation,and for calculating the losses in the detention basin.