RADAR REMOTE SENSING APPLICATIONS IN LANDSLIDE MONITORING WITH MULTI-PLATFORM INSAR OBSERVATIONS: A CASE STUDY FROM CHINA
RADAR REMOTE SENSING APPLICATIONS IN LANDSLIDE MONITORING WITH MULTI-PLATFORM INSAR OBSERVATIONS: A CASE STUDY FROM CHINA
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DOI：
10.5194/isprs-archives-xlii-2-w13-1939-2019
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发表时间：
2019-06
期刊：
影响因子：
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通讯作者：
T. Qu;Qiang Xu;Chongxing Liu;Zhenhong Li;B. Chen;K. Dai
中科院分区：
文献类型：
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作者：
T. Qu;Qiang Xu;Chongxing Liu;Zhenhong Li;B. Chen;K. Dai
抽象的。在中国看来，西部山区山体滑坡分布广泛。特别是2008年汶川大地震后，引发了大量山体滑坡。本文研究了基于多平台星载雷达遥感技术的西山村滑坡变形监测。联合使用Sentinel-1和TerraSAR-X数据集，可以从时间序列InSAR处理中反演滑坡的时空变形特征。最后，对西山村滑坡的变形演化史进行了深入研究，实现了对西山村滑坡的有效、全面的监测研究。这项工作的结论是，星载雷达遥感应用在识别危险滑坡的时空特征和研究滑坡运动学方面具有巨大的潜力，特别是与现场测量和其他遥感观测相结合。
Abstract. In China, landslides are widely distributed in the mountainous areas of western regions. Especially after the Wenchuan Earthquake in 2008, a large number of landslides were triggered. This work focuses on the deformation monitoring of Xishancun Landslide based on multi-platform spaceborne radar remote sensing techniques. The spatio-temporal deformation characteristics of landslide could be retrieved from time series InSAR processing with joint use of Sentinel-1 and TerraSAR-X datasets. Eventually, the deformation and evolution histories are cultivated thoroughly to realize an effective and comprehensive monitoring and research of Xishancun Landslide. This work concludes that spaceborne radar remote sensing applications could demonstrate great potentials to identify the spatio-temporal characteristics and investigate the kinematics for hazardous landslides, especially combined with in situ measurements and other remote sensing observations.