基于天地图的地震灾情综合研判系统设计与实现

Design and Realization of Earthquake Disaster Comprehensive Evaluation System Based on Tianditu

阐述了基于天地图的地震灾情综合研判系统建设目的、系统设计以及系统功能实现,并将该系统应用于2017年九寨沟7.0级地震。结果表明:该系统实现了灾区基础背景信息与快速评估结果的查询和可视化,多源灾情信息汇聚,灾区范围、次生灾害、交通震害等主题综合研判,以及研判成果产出等功能,为开展灾情协同综合研判提供了便捷的工具,为震后地震应急指挥决策提供了重要灾情信息支持,有效支撑了地震应急工作。

We described the purpose,system design,design and system function realization of the earthquake disaster comprehensive evaluation system based on “Tianditu”,and applied this system to the Jiuzhaigou MS7.0 earthquake. The results show that the system realizes the functions as follow:the query and visualization of basic background information and rapid assessment results,the convergence of multi-source disaster information,the comprehensive evaluation of disaster areas,secondary disasters and traffic earthquake hazards etc.,as well as report productions and outputs. It provides a convenient tool for experts to carry out coordinated earthquake disaster comprehensive evaluation,important disaster information support for post-earthquake emergency command and decision-making,and effectively supports earthquake emergency work.