Development of Regional Disaster Prevention Chart based on Quantitative Evaluation of Potential Earthquake Disaster in Urban Area

在区域防灾防灾图开发的基础上，提出了一种新的灾害信息系统互通框架，该防灾图包含了城市各种灾害数据。“安信系统”是一套收集、整理和共享区域灾害信息的系统，已投入实际开发和测试。该系统由以下三个部分组成：“安心网络”：防灾、地震工程和建筑抗震设计的Web地理信息系统。存储有关震源和断层、记录的地面运动、土壤、建筑、城市设施和损失估计的数据。管理部门利用该系统进行灾害预测和防灾预案的审查，居民可以获得区域灾害信息。工程师还可以获得技术信息。当灾难发生时，该系统收集有关形势变化的实时信息。这样的信息是完全…的更多地用于救灾活动。“安心坤”：便携式信息终端，它是一台装有小型地震仪、电信接口、数码相机、GPS和带有导航软件的地理信息系统的PC。通过使用该终端，用户可以访问服务器上的数据，并将其用于防灾活动。当地震发生时，航站楼立即发送观测到的地震震动和简便易行的破坏问卷答案等各种信息。利用GPS导航、地理信息系统软件、数码相机和航站楼的各种软件进行实地调查。“安心站”：该地区防灾活动的基地，安置在小学、社区中心等避难设施中。该系统支持灾害期间的避难管理，通常用于科学教育、社会研究和防灾减灾。安信系统提出了一种与传统自上而下信息相反的自下而上分发灾害信息的新框架。因此，它有望改变地区居民、行政官员和工程师的意识。较少

A new intercommunication framework for disaster information system is proposed based on development of regional disaster prevention chart, which includes various data concerning disasters in urban area. Intercommunication system named "Anshin-system" is actually developed and tested, which is a series of system for collecting, arranging and sharing regional disaster information. The system consists of following three parts."Anshin Web" : Web GIS system for disaster prevention, earthquake engineering and aseismic design of building. Data on earthquake source and fault, recorded ground motion, soil, building, urban facilities and damage estimation is stored. Administration office utilizes the system for examination of disaster prediction and disaster prevention plan, while inhabitants can obtain regional information on disaster. Engineers also obtain technical information. When the disaster arose, the system collects real-time information on changing situation. Such information is fully … More utilized for disaster relief activities."Anshin-kun" : Portable type information terminal which is a PC with small seismometer, telecommunication interface, digital camera, GPS, and GIS with navigation software. By use of the terminal, users can access data on the server and utilize it for disaster prevention activities. When the earthquake arose, the terminal immediately send observed earthquake shaking and various information such as answers on simple and easy questionnaire on damage. Field survey is also done using GPS navigation, GIS software, digital camera, and various software of the terminal."Anshin Station" : Base for disaster prevention activities of the area which is placed in shelter facilities such as elementary school and community center. The system supports shelter management during disaster, and it usually used for education of science, social studies and disaster prevention.The anshin system shown here presents a new framework with bottom-up disaster information distribution, which is reverse to the conventional top-down information. Thus it is expected to change consciousness of regional inhabitants, administration officers and engineers. Less