Design and Implementation of a Global Earthquake Disaster Alert System

摘要：

This paper describes the design and Implementation of a global earthquake disaster alert system (GEDAS), including the framework, the GIS database, the assessment models and the software modules. The framework of this system is introduced first, including the location of alert in the whole earthquake disaster response process and mainly components of GEDAS. The global scale data used by the system, such as VMAP0, GeoCover and Landscan, is introduced in detail. The core assessment models, including casualty alert model, tsunami alert model, are described in detail. As to the software, the whole workflow and the function of each model are introduced briefly. The sample alert report and webpage that created by GEDAS is also given in this paper.

关键词： Global Earthquake Disaster Alert Model Software system

作者: LI Yigang Zhang Yuan DU Xiaoxia SHANG Hong

作者单位: National Earthquake Response Support Service

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）