摘要
以宜昌地区千米网格数据为基础,从系统总体设计、数据库设计、灾情评估模块等方面阐述了三峡库区地震灾情快速评估系统的实现。并以三峡库区2008年秭归4.1级地震为例进行模拟计算,其评估结果不仅有较高的精度,而且提高了灾情分布的"空间分辨率"。
Based on the kilometer grid data in Yichang area, this paper introduces the rapid evaluation of earthquake disaster in the Three Gorges Reservoir system through the system overall design, database design and assessment module. Taking the 2008 M4.1 Zigui earthquake in the Three Gorges Reservoir as an example, the evaluation result improves a higher accuracy and ＂spatial resolution＂ of disaster distribution
出处
《大地测量与地球动力学》
CSCD
北大核心
2013年第A01期101-105,共5页
Journal of Geodesy and Geodynamics
基金
国家软科学计划"大震巨灾应急救援关键技术的发展战略预研究"(2010GXS5B156)
中国长江三峡工程开发总公司专项基金(SXSN/2377)
关键词
三峡库区
千米网格数据
地震灾情评估
人员伤亡
经济损失
Three Gorges Reservoir
kilometer grid data
evaluation of earthquake disaster
casualties
property losses
