无人机技术在新疆塔县地震的应用及实现

目前,地震灾情信息的获取主要依靠地震现场调查,费时费力,为第一时间快速了解灾区灾情,以便尽快做出救灾决策,指挥调度救援力量,引进新的技术手段辅助获取灾情信息十分必要。进行了无人机技术在新疆塔什库尔干县地震的应用研究,利用无人机技术,获取了地震极灾区库孜滚村高分辨率影像数据,结合震前GF-1遥感影像数据及地震现场震害调查数据,获取极灾区灾情信息。结果表明:无人机遥感技术可快速采集极灾区遥感影像,有利于对灾情做出正确判断和评估。根据无人机遥感影像结合震前遥感影像和地震现场调查数据,进行区域建筑物结构类型和损毁程度遥感解译,可快速获取灾情,无人机技术在地震应急方面应用效果显著,为灾情评估、救援和灾后重建工作提供了科学决策依据。

Application and Realization of UAV Technology in the Earthquake of Tajik Autonomous County of Taxkorgan,Xinjiang

At present,the acquisition of earthquake disaster information mainly depends on the investigation of earthquake site,and it takes time and effort.For understand the disaster situation at the first time,so as to make disaster relief decisions and command rescue force as soon as possible,we should introduce new technical means to obtain the disaster information.This paper discusses the application of the UAV technology for earthquake occurred near Taxkorgan Tajik Autonomous County,Kashi Prefecture,Xinjiang Uyghur Autonomous Region,China.By using UAV technology,the high resolution image data of the village in the earthquake stricken area were obtained.Combined with GF-1 remote sensing images before the earthquake and the investigation data,disaster information in earthquake stricken area is obtained.The results revealed that:UAV remote sensing technology can quickly collect remote sensing images of the earthquake stricken area,which is conducive to the correct evaluation of the disaster situation.Combined with the UAV remote sensing images,the GF-1 images before the earthquake and the investigation data,the building structure types and damage degree can be interpreted quickly,and the disaster situation can be quickly obtained.The application of the UAV technology in earthquake emergency is very effective,which provides scientific decision basis for disaster assessment,rescue and post disaster reconstruction.