基于多源遥感技术的四川长宁地震灾损快速评估  

Rapid assessment of post-earthquake damage in Sichuan Changning based on multi-source remote sensing technology

作　　者：唐尧[1,2,3] 王立娟 马松[1,2,3] 王蕾 TANG Yao;WANG Lijuan;MA Song;WANG Lei(Sichuan Academy of Safety Science and Technology,Chengdu 610045,China;Sichuan Earthquake and Geological Disaster Emergency Technical Support Center,Chengdu 610045,China;Sichuan Anxin Kechuang Technology Co.,Ltd.,Chengdu 610045,China)

机构地区：[1]四川省安全科学技术研究院,四川成都610045 [2]四川省地震与地质灾害应急技术保障中心,四川成都610045 [3]四川安信科创科技有限公司,四川成都610045

出　　处：《国土资源信息化》2020年第1期54-59,共6页Land and Resources Informatization

基　　金：四川灾害区域综合发展与建设监测应用示范先期攻关项目(ZYF-2017-37)。

摘　　要：本文介绍了以低空无人机遥感与高分辨率卫星遥感为代表的多源遥感技术特点,基于该技术开展四川长宁地震灾区重点受灾村镇速判、灾区受灾人口分布与灾损应急评估。实践结果表明,新兴遥测技术在突发地震或重特大地质灾害应急处置中效果较好,具有应用推广价值。This paper introduces the characteristics of multi-source remote sensing technology represented by lowaltitude UAV remote sensing and high-resolution satellite remote sensing.Based on this technology,this paper provides the speedy judgment of the key affected villages in the disaster area after the earthquake in Changning,Sichuan,and the distribution of disaster victims in the disaster area after the earthquake and the disaster emergency.The evaluation shows that the emerging telemetry technology has a better effect in emergency response or emergency response to severe geological disasters,and has great application and promotion value.

关 键 词：多源遥感技术 长宁 地震 灾损 快速评估 

分 类 号：P315.9[天文地球—地震学] TP79[天文地球—固体地球物理学]