测绘学报 ›› 2022, Vol. 51 ›› Issue (10): 2001-2019.doi: 10.11947/j.AGCS.2022.20220294

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InSAR滑坡监测研究进展

朱建军1,2, 胡俊1,2, 李志伟1,2, 孙倩3, 郑万基1   

  1. 1. 中南大学地球科学与信息物理学院,湖南 长沙 410083;
    2. 有色金属成矿预测与地质环境监测教育部重点实验室(中南大学),湖南 长沙 410083;
    3. 湖南师范大学地理科学学院,湖南 长沙 410081
  • 收稿日期:2022-05-05 修回日期:2022-08-27 发布日期:2022-11-05
  • 通讯作者: 胡俊 E-mail:csuhujun@csu.edu.cn
  • 作者简介:朱建军(1962—),男,教授,博士生导师,研究方向为测量平差与InSAR数据处理。E-mail:zjj@mail.csu.edu.cn
  • 基金资助:
    国家重点研发计划(2018YFC1505101);国家自然科学基金(42030112);湖南省自然科学基金(2020JJ2043);中南大学创新驱动项目(2019CX007)

Recent progress in landslide monitoring with InSAR

ZHU Jianjun1,2, HU Jun1,2, LI Zhiwei1,2, SUN Qian3, ZHENG Wanji1   

  1. 1. School of Geosciences and Info-Physics, Central South University, Changsha 410083, China;
    2. Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring (Central South University), Ministry of Education, Changsha 410083, China;
    3. College of Geographic Sciences, Hunan Normal University, Changsha 410081, China
  • Received:2022-05-05 Revised:2022-08-27 Published:2022-11-05
  • Supported by:
    The National Key Research and Development Program of China (No. 2018YFC1505101); The National Natural Science Foundation of China (No. 42030112); Hunan Natural Science Foundation (No. 2020JJ2043); Project of Innovation-driven Plan of Central South University (No. 2019CX007)

摘要: InSAR技术的发展及数据的丰富,使其成为了滑坡监测中的重要手段之一。本文首先从InSAR滑坡监测的数据选择开始,介绍不同数据、场景对于InSAR滑坡监测的影响;其次,对当前影响InSAR滑坡监测精度的主要因素进行分析,综述了目前主流的解决方法;然后,对当前InSAR滑坡三维形变监测的方法做了系统性的分类,总结了各自的优缺点及使用范围;最后,对目前限制InSAR滑坡监测的主要问题、可能的解决途径及未来的发展方向等问题进行了探讨。

关键词: 合成孔径雷达干涉测量, 滑坡, 地质灾害, 形变监测, 综述

Abstract: The development of InSAR technique and the tremendous amount of SAR data have made InSAR the fundamental tool in landslide monitoring.This paper begins with the data selection, the effects of different datasets and scenes in landslide monitoring by InSAR are introduced. We analyze the main limitations affecting the accuracy of landslide monitoring by InSAR, and demonstrate the corresponding solutions. Subsequently, the methods in retrieving landslide-induced 3D displacement using InSAR are then classified, and their advantages, disadvantages, and application scopes are also analyzed. Finally, the limitations in landslide monitoring with InSAR, the corresponding solutions, and future development trends are discussed.

Key words: InSAR, landslide, geo-hazards, deformation monitoring, review

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