«上一篇/Previous Article|本期目录/Table of Contents|下一篇/Next Article»

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:

第44卷

期数:

2022年第04期

页码:

632-640

栏目:

大地测量、遥感与地学大数据

出版日期:

2022-07-15

文章信息/Info

Title:

Pre-failure Displacements of Hanyuan Landslide in Ya'an Area of Sichuan, China Traced by a Coherence-based InSAR Time Series Method

文章编号:

1672-6561(2022)04-0632-09

作者:

徐晓雪¹; 2; 季灵运¹; 2; 3*; 张文婷¹; 2; 刘传金¹; 2

(1. 中国地震局第二监测中心,陕西 西安 710054; 2. 国家遥感中心 地质灾害部,北京 100036; 3. 防灾科技学院 地球科学学院,河北 三河 065201)

Author(s):

XU Xiao-xue¹; 2;  JI Ling-yun¹; 2; 3*;  ZHANG Wen-ting¹; 2;  LIU Chuan-jin¹; 2

(1. The Second Monitoring and Application Center of China Earthquake Administration, Xi'an 710054, Shaanxi, China; 2. Department of Geological Hazards, National Remote Sensing Center of China, Beijing 100036, China; 3. School of Earth Sciences, Institute of Disaster Prevention, Sanhe 065201, Hebei, China)

关键词:

滑坡;  InSAR技术;  相干性;  时间序列;  SBAS方法;  坡向形变;  形变追溯;  四川

Keywords:

landslide;  InSAR technology;  coherence;  time series;  SBAS method;  slope deformation;  deformation tracking;  Sichuan

分类号:

P22

DOI:

10.19814/j.jese.2021.06015

文献标志码:

A

摘要:

滑坡的高精度监测对于理解其运动学特征和减少滑坡造成的灾害是很有必要的,合成孔径雷达干涉测量(InSAR)技术可以为滑坡灾前形变监测提供新的技术途径。针对植被覆盖非常茂密的环境,采用基于相干性的InSAR时间序列方法,使用多轨道Sentinel-1 SAR影像数据集,厘定四川雅安地区汉源滑坡发生前(2018年10月至2020年8月)时空运动特征,并结合多轨道视线向形变结果提取滑坡沿坡向的运动分量。结果表明:汉源滑坡雷达视线方向(LOS)最大年平均形变速率为42.1 mm·年^-1,滑前最大累积形变量达97 mm,共经历了形变加速和稳定两个阶段的变形; 滑坡沿坡向的最大年平均形变速率为43.9 mm·年^-1。上述研究结果为汉源滑坡提供了第一手、相对完整的形变测量资料,展示了InSAR技术在滑坡灾前形变追溯方面的应用潜力。

Abstract:

High precision monitoring of landslides is necessary for understanding the kinematic characteristics of landslides and reducing the disasters caused by landslides. Interferometry synthetic aperture radar(InSAR)technology can provide a new technical way for deformation monitoring of landslides before disasters. Due to the serious vegetation coverage environment, the coherence-based InSAR time series method was adopted, and the multi-orbit Sentinel-1 SAR image dataset was used to determine the spatio-temporal motion characteristics of Hanyuan landslide in Ya'an area of Sichuan before the disaster from Oct, 2018 to Aug, 2020. Combined with the LOS deformation of the lifting track, the motion components of the landslide along the aspect were extracted. The results show that the maximum average LOS deformation rate of Hanyuan landslide is 42.1 mm·a^-1, and the maximum cumulative deformation before sliding is 97 mm, which undergoes two stages of deformation acceleration and stability; the maximum average deformation rate of landslide along the aspect is 43.9 mm·a^-1. In general, the InSAR technology has the potential in tracing the pre-failure displacement of landslide, and the research results provide the latest and relatively complete deformation measurement data for Hanyuan landslide.

参考文献/References:

[1] 张 勤,黄观文,杨成生.地质灾害监测预警中的精密空间对地观测技术[J].测绘学报,2017,46(10):1300-1307.
ZHANG Qin,HUANG Guan-wen,YANG Cheng-sheng.Precision Space Observation Technique for Geological Hazard Monitoring and Early Warning[J].Acta Geodaetica et Cartographica Sinica,2017,46(10):1300-1307.
[2] LIU Y Y,LU Z,ZHAO C Y,et al.Characterization of the Kinematics of Three Bears Landslide in Northern California Using L-band InSAR Observations[J].Remote Sensing,2019,11(23):2726.
[3] 杨成生,董继红,朱赛楠,等.金沙江结合带巴塘段滑坡群InSAR探测识别与形变特征[J].地球科学与环境学报,2021,43(2):398-408.
YANG Cheng-sheng,DONG Ji-hong,ZHU Sai-nan,et al.Detection,Identification and Deformation Cha-racteristics of Landslide Groups by InSAR in Batang Section of Jinsha River Convergence Zone,China[J].Journal of Earth Sciences and Environment,2021,43(2):398-408.
[4] ZHAO C Y,ZHANG Q,HE Y,et al.Small-scale Loess Landslide Monitoring with Small Baseline Subsets Interferometric Synthetic Aperture Radar Technique Radar Technique:Case Study of Xingyuan Landslide,Shaanxi,China[J].Journal of Applied Remote Sensing,2016,10(2):1-14.
[5] GRIEF V,VLCKO J.Monitoring of Post-failure Landslide Deformation by the PS-InSAR Technique at Lubietova in Central Slovakia[J].Environmental Earth Sciences,2012,66(6):1585-1595.
[6] ACHACHE J,FRUNEAU B,DELACOURT C.Applicability of SAR Interferometry for Monitoring of Landslides[C]∥GUYENNE T D.Proceedings of the Second International Workshop.London:ESA,1995:165-168.
[7] MANUNTA M,ZENI G,SANSOSTI E,et al.Ground Deformation Analysis in the Umbria Region(Central Italy)Carried Out via the SBAS-DInSAR Approach[J].Geophysical Research Abstracts,2006,8:10026.
[8] ZHAO C Y,LU Z,ZHANG Q,et al.Large-area Landslide Detection and Monitoring with ALOS/PALSAR Imagery Data over Northern California and Southern Oregon,USA[J].Remote Sensing of Environment,2012,124:348-359.
[9] 葛大庆,戴可人,郭兆成,等.重大地质灾害隐患早期识别中综合遥感应用的思考与建议[J].武汉大学学报(信息科学版),2019,44(7):949-956.
GE Da-qing,DAI Ke-ren,GUO Zhao-cheng,et al.Early Identification of Serious Geological Hazards with Integrated Remote Sensing Technologies:Thoughts and Recommendations[J].Geomatics and Information Science of Wuhan University,2019,44(7):949-956.
[10] NICOLA C,SIMONE F,MASSIMO F.Integrated Use of Archival Aerial Photogrammetry,GNSS,and InSAR Data for the Monitoring of the Patigno Landslide(Northern Apennines,Italy)[J].Landslides,2021,18:2247-2263.
[11] 戴可人,卓冠晨,许 强,等.雷达干涉测量对甘肃南峪乡滑坡灾前二维形变追溯[J].武汉大学学报(信息科学版),2019,44(12):1778-1786.
DAI Ke-ren,ZHUO Guan-chen,XU Qiang,et al.Trac-ing the Pre-failure Two-dimensional Surface Displacements of Nanyu Landslide,Gausu Province with Radar Interferometry[J].Geomatics and Information Science of Wuhan University,2019,44(12):1778-1786.
[12] TONG X P,DAVID S.Active Movement of the Cascade Landslide Complex in Washington from a Cohe-rence-based InSAR Time Series Method[J].Remote Sensing of Environment,2016,186:405-415.
[13] 许 强,董秀军,邓茂林,等.2010年7·20四川汉源二蛮山滑坡-碎屑流特征与成因机理研究[J].工程地质学报,2010,18(5):609-622.
XU Qiang,DONG Xiu-jun,DENG Mao-lin,et al.The Ermanshan Rock Slide-debris Flow of Junly 27,2010 in Hanyuan,Sichuan:Characteristics and Failure Me-chanism[J].Journal of Engineering Geology,2010,18(5):609-622.
[14] 林 林.四川省汉源县滑坡灾害危险性区划研究[D].北京:中国地质大学,2011.
LIN Lin.Research on Landslide Hazard Zonation of Hanyuan County in Sichuan Province[D].Beijing:China University of Geosciences,2011.
[15] 王 涛,王嘉昆,潘 冬.四川汉源康家坡滑坡形成机理与滑坡-堰塞坝-泥石流灾害链分析[J].中国地质灾害与防治学报,2020,31(1):5-11.
WANG Tao,WANG Jia-kun,PAN Dong.Analysis on Mechanism of Kangjiapo Landslide and Consequent Debris Flow in Hanyuan County of Sichuan Province[J].The Chinese Journal of Geological Hazard and Control,2020,31(1):5-11.
[16] WASOWSKI J,PISANO L.Long-term InSAR,Borehole Inclinometer,and Rainfall Records Provide Insight into the Mechanism and Activity Patterns of an Extremely Slow Urbanized Landslide[J].Landslides,2020,17:445-457.
[17] 戴可人,张乐乐,宋 闯,等.川藏铁路沿线Sentinel-1影像几何畸变与升降轨适宜性定量分析[J].武汉大学学报(信息科学版),2021,46(10):1450-1460.
DAI Ke-ren,ZHANG Le-le,SONG Chuang,et al.Quantitative Analysis of Sentinel-1 Imagery Geometric Distortion and Their Suitability Along Sichuan-Tibet Railway[J].Geomatics and Information Science of Wuhan University,2021,46(10):1450-1460.
[18] FARR T G,KOBRICK M.Shuttle Radar Topography Mission Produces a Wealth of Data[J].Eos,2000,81(48):583-585.
[19] SANDWELL D T,MELLORS R,TONG X P,et al.Open Radar Interferometry Software for Mapping Surface Deformation[J].Eos,2011,92(28):234.
[20] KANG Y,LU Z,ZHAO C Y,et al.InSAR Monitoring of Creeping Landslides in Mountainous Regions:A Case Study in Eldorado National Forest,California[J].Remote Sensing of Environment,2021,258:112400.
[21] BERARDINO F,FORNARO G,LANARI R,et al.A New Algorithm for Surface Deformation Monitoring Based on Small Baseline Differential SAR Interferograms[J].IEEE Transactions on Geoscience and Remote Sensing,2002,40(11):2375-2383.
[22] AGRAM P S,SIMONS M.A Noise Model for InSAR Time Series[J].Journal of Geophysical Research:So-lid Earth,2015,120(4):2752-2771.
[23] CHEN C W,ZEBKER H A.Network Approaches to Two-dimensional Phase Unwrapping:Intractability and Two New Algorithms[J].Journal of the Optical Society of America A,2000,17(3):401-414.
[24] HU X,WANG T,THOMAS C,et al.Detecting Seasonal Landslide Movement within the Cascade Landslide Complex(Washington)Using Time-series SAR Imagery[J].Remote Sensing of Environment,2016,187:49-61.
[25] HILLEY G E,BURGMANN R,FERRETTI A,et al.Dynamics of Slow-moving Landslides from Permanent Scatterer Analysis[J].Science,2004,304:1952-1955.
[26] LIU Y,QIU H J,YANG D D,et al.Deformation Responses of Landslides to Seasonal Rainfall Based on InSAR and Wavelet Analysis[J].Landslides,2022,19:199-210.
[27] 张成龙,李振洪,余 琛,等.利用GACOS辅助下InSAR Stacking对金沙江流域进行滑坡监测[J].武汉大学学报(信息科学版),2021,46(11):1649-1657.
ZHANG Cheng-long,LI Zhen-hong,YU Chen,et al.Landslide Detection of the Jinsha River Region Using GACOS Assisted InSAR Stacking[J].Geomatics and Information Science of Wuhan University,2021,46(11):1649-1657.
[28] 李振洪,张宇星,张 勤,等.卫星雷达遥感在滑坡灾害探测和监测中的应用:挑战与对策[J].武汉大学学报(信息科学版).2019,44(7):967-979.
LI Zhen-hong,ZHANG Yu-xing,ZHANG Qin,et al.Application of Satellite Radar Remote Sensing to Landslide Detection and Monitoring:Challenges and Solutions[J].Geomatics and Information Science of Wuhan University,2019,44(7):967-979.

相似文献/References:

[1]谢和平,邓建辉,李碧雄.四川芦山地震灾害调查与灾后重建的相关问题分析[J].地球科学与环境学报,2013,35(02):1.
　XIE He-ping,DENG Jian-hui,LI Bi-xiong.Investigation of Lushan Earthquake Disasters and Analysis of Related Problems During Post-quake Reconstruction in Sichuan[J].Journal of Earth Sciences and Environment,2013,35(04):1.
[2]门玉明,韩冬冬,王海英,等.计算锚索抗滑桩变形及内力的一种新方法[J].地球科学与环境学报,2013,35(01):90.
　MEN Yu-ming,HAN Dong-dong,WANG Hai-ying.New Method for Calculating Deformation and Internal Force of Anchor Anti-slide Pile[J].Journal of Earth Sciences and Environment,2013,35(04):90.
[3]马超,胡凯衡,宋国虎,等.汶川地震灾区帽壳子滑坡形成泥石流的过程和特征[J].地球科学与环境学报,2013,35(04):98.
　MA Chao,HU Kai-heng,SONG Guo-hu,et al.Processes and Characteristics of Debris Flows Induced by Maoqiaozi Landslide in Wenchuan Earthquake Stricken Area[J].Journal of Earth Sciences and Environment,2013,35(04):98.
[4]苏生瑞,张永双,李松,等.汶川地震引发高速远程滑坡运动机理数值模拟研究——以谢家店子滑坡为例[J].地球科学与环境学报,2010,32(03):277.
　SU Sheng-rui,ZHANG Yong-shuang,LI Song,et al.Numerical Analysis on Motion Mechanism of Highspeed and Long Runout Landslide by Wenchuan Earthquake——Taking Xiejiadianzi Landslide as an Example[J].Journal of Earth Sciences and Environment,2010,32(04):277.
[5]邵勇,覃仁辉.预应力锚索框架梁边坡支护数值模拟[J].地球科学与环境学报,2010,32(03):307.
　SHAO Yong,QIN Ren-hui.Numerical Simulation of Slope Supporting for Prestressed Anchor with Frame Beam[J].Journal of Earth Sciences and Environment,2010,32(04):307.
[6]楚敬龙,王金生,滕彦国,等.基于GIS的滑坡灾害危险性区划研究——以重庆市万州区为例[J].地球科学与环境学报,2010,32(04):409.
　CHU Jing-long,WANG Jin-sheng,TENG Yan-guo,et al.Study on Landslide Hazard Zonation Based on GIS——Taking Wanzhou District of Chongqing City as an Example[J].Journal of Earth Sciences and Environment,2010,32(04):409.
[7]罗丽娟,赵法锁,王爱忠.某变质岩滑坡及支护结构变形破坏特征[J].地球科学与环境学报,2008,30(02):177.
　LUO Li-juan,ZHAO Fa-suo,WANG Ai-zhong.Deformation Character of Landslide and Its Supporting Structure in Area of Metamorphic Rocks[J].Journal of Earth Sciences and Environment,2008,30(04):177.
[8]贺汇文,龙建辉,苏生瑞,等.某高速公路滑坡的数值模拟 及后缘坡体稳定性分析[J].地球科学与环境学报,2008,30(02):183.
　HE Hui-wen,LONG Jian-hui,SU Sheng-rui,et al.Numerical Simulation of Expressway Landslide and Its Rear Edge Stability[J].Journal of Earth Sciences and Environment,2008,30(04):183.
[9]张常亮,李同录,胡仁众.滑坡滑动面抗剪强度指标的敏感性分析[J].地球科学与环境学报,2007,29(02):188.
　ZHANG Chang-liang,LI Tong-lu,H U Ren-zhong.Sensibility Analysis of Shearing Strength Parameters of Sliding Surface of Landslide[J].Journal of Earth Sciences and Environment,2007,29(04):188.
[10]龙建辉,李同录,蒋丽君.滑坡监测远程无线数据传输系统研制[J].地球科学与环境学报,2007,29(02):192.
　LONG Jian-hui,LI Tong-lu,JIANG Li-jun.Developing of Long-Distance Wireless Datum Transfer System for Landslide Monitoring[J].Journal of Earth Sciences and Environment,2007,29(04):192.

备注/Memo

备注/Memo:

收稿日期:2021-06-12; 修回日期:2021-10-25投稿网址:http:∥jese.chd.edu.cn/
基金项目:国家自然科学基金项目(41904007,41604015,42104061); 中国地震局震情跟踪定向工作任务项目(2021010203)
作者简介:徐晓雪(1993-),女,河南卫辉人,中国地震局第二监测中心工程师,E-mail:pdx212_xx@163.com。
*通讯作者:季灵运(1982-),男,内蒙古赤峰人,中国地震局第二监测中心研究员,理学博士,E-mail:dinsar010@163.com。

常用功能

更新日期/Last Update: 2022-07-30