InSAR monitoring and accuracy verification of surface deformation of Loess landslide in Fenhe River basin

Lei Chen; Gulian Xing; Hui Yin; Lei Fan; Zhiyong He; Zhongliang Zhu; Yaxin Zhao; Mingzhi Zhang

doi:10.1117/12.3020754

23 January 2024 InSAR monitoring and accuracy verification of surface deformation of Loess landslide in Fenhe River basin

Lei Chen, Gulian Xing, Hui Yin, Lei Fan, Zhiyong He, Zhongliang Zhu, Yaxin Zhao, Mingzhi Zhang

Author Affiliations +

Proceedings Volume 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023); 129780Z (2024) https://doi.org/10.1117/12.3020754
Event: 2023 4th International Conference on Geology, Mapping and Remote Sensing (ICGMRS 2023), 2023, wuhan, China

Abstract

In order to monitor the surface deformation of landslides on the Loess Plateau, the loess landslides were taken as the research area in Linfen section of Fenhe River Basin. 25 SAR images covering the experimental area were collected, and the time-series deformation information of the landslide from 2020 to 2021 was extracted by SBAS-InSAR technology. The comparison with GNSS monitoring data shows that the time-series InSAR technology can effectively extract deformation information of loess landslide, which is in good agreement with the GNSS measured results.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Lei Chen, Gulian Xing, Hui Yin, Lei Fan, Zhiyong He, Zhongliang Zhu, Yaxin Zhao, and Mingzhi Zhang "InSAR monitoring and accuracy verification of surface deformation of Loess landslide in Fenhe River basin", Proc. SPIE 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023), 129780Z (23 January 2024); https://doi.org/10.1117/12.3020754

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