GNSS-R形变监测技术综述  

Review of Deformation Monitoring Based on GNSS-R Technology

作　　者：严颂华 唐凤雨 陈永谦 李焱 YAN Songhua;TANG Fengyu;CHEN Yongqian;LI Yan(School of Remote Sensing and Information Engineering,Wuhan University,Wuhan 430070,China)

机构地区：[1]武汉大学遥感信息工程学院,湖北武汉430070

出　　处：《无线电工程》2021年第10期1086-1092,共7页Radio Engineering

基　　金：国家自然科学基金资助项目(42071406)。

摘　　要：利用全球导航卫星系统反射(Global Navigation Satellite Systems-Reflectometry,GNSS-R)测量对地球表面进行形变监测是一种新型遥感技术,拓展了导航系统的应用范围。介绍了GNSS-R遥感研究的现状,为形变监测提供了技术基础;介绍了GNSS-R形变监测技术的优势,着重对三种典型方法:基于成像、基于镜反射和基于目标探测的形变监测方法进行了详细分析和比较,提出了未来GNSS-R形变监测技术需要克服的挑战,展望了未来的发展趋势。Using global navigation satellite systems reflectometry(GNSS-R)to monitor the deformation of the earth's surface is a new remote sensing technology,which expands the application range of navigation system.The current situation of GNSS-R remote sensing research is introduced,which provide a technical basis for deformation monitoring.The advantages of GNSS-R deformation monitoring technology are introduced,focused on the detailed analysis and comparison of three typical methods,namely,deformation monitoring methods based on imaging,mirror reflection and target detection.Then the challenges to be overcome by GNSS-R deformation monitoring technology in the future are presented,and the future development trend is looked forward to.

关 键 词：全球导航卫星系统反射测量 形变监测 双基地雷达 

分 类 号：TN95[电子电信—信号与信息处理]