无人机技术在泸县地震建筑物震害调查中的应用  

UAV-Assisted Investigation in Seismic Damage of Buildings in Luxian Earthquake

作　　者：邓铎[1] 张雪华 孙圣鉴[1] 王娟[1] DENG Duo;ZHANG Xuehua;SUN Shengjian;WANG Juan

机构地区：[1]中国地震应急搜救中心

出　　处：《中国应急救援》2023年第1期77-82,共6页China Emergency Rescue

基　　金：中国地震应急搜救中心青年科技基金(SJ2205);国家重点研发计划(2017YFB0504104)。

摘　　要：快速掌握震后建筑物破坏情况可为指挥决策、损失评估、应急救援、灾民安置、烈度评定等工作提供重要参考。本文以2021年9月16日四川泸县6.0级地震为例,通过利用无人机获取震后高分辨率遥感影像,结合地面调查资料,构建不同结构类型和破坏程度的建筑物震害无人机遥感解译标志,对建筑物震害进行调查评估,同时结合地面调查的建筑物震害特点说明无人机在地震烈度评估应用中的不足,以期对今后无人机建筑物震害调查提供参考。Quick information collection of seismic damage of buildings can provide an important reference for command and decisionmaking, loss assessment, emergency rescue, resettlement of disaster victims, intensity assessment and so on. Taking M6.0 earthquake in Luxian, Sichuan on September, 16th, 2021 as an example, this paper applies UAV to obtain high-resolution remote sensing images after the earthquake, constructs remote sensing interpretation marks of building earthquake damage according to different structural types and damage degrees based on ground investigation data, in order to investigate and assess the building damage in earthquake. Besides, the paper shows the shortcoming of UAV-assisted investigation in seismic intensity by combining the characteristics of building damage in this earthquake with the survey data. The paper hopes to provide a reference for the future UAV-assisted investigation of seismic damage of buildings.

关 键 词：泸县6.0级地震 建筑物震害 无人机遥感 地面调查 

分 类 号：TU746[建筑科学—建筑技术科学] V19[航空宇航科学与技术—人机与环境工程]