汶川8.0级大地震应急遥感震害评估研究  

Study on the Damage Assessment of Wenchuan MS8.0 Earthquake Based on Remote Sensing Imagery

作　　者：王晓青[1] 王龙[1] 王岩[1] 丁香[1] 窦爱霞[1] 张飞宇[1] 

机构地区：[1]中国地震局地震预测研究所,北京100036

出　　处：《震灾防御技术》2008年第3期251-258,共8页Technology for Earthquake Disaster Prevention

基　　金："十一五"国家科技支撑计划项目(2006BAC01B02-01-01)资助

摘　　要：破坏性地震发生之后,在缺乏足够地面震害调查资料的情况下,通过遥感手段获取灾区震后遥感影像,图像快速处理和震害信息提取,对地震灾害及其损失进行快速评估,将弥补地面调查的不足,为地震应急指挥和救援决策提供重要依据。本文叙述了遥感应急震害评估的基本方法和该方法在2008年汶川8.0级大地震中的应用,并对实际评估效果进行了评价。The fast processing, earthquake damage extracting and loss evaluating from the RS imagery, are important means of compensating the insufficiency of seismic damage information investigated on ground, in order to provide an important basis for emergency management and rescue mission. This paper introduces the method of emergency earthquake damage assessment and its application to the great Wenchuan earthquake with magnitude 8.0 occurred in southwestern Sichuan province on May 12, 2008. The practical effectiveness of the method is evaluated also in the paper.

关 键 词：遥感 地震应急 汶川地震 震害评估 

分 类 号：P315.9[天文地球—地震学] TP751[天文地球—固体地球物理学]