Comparative analysis of Insar three-dimensional measurement methods

Hu Li; Gang Li; Can-zheng Zheng; Tong Shen; Yue Hu; Hao Shang; Qing-sheng Meng; Tao Liu; Bin Liu

doi:10.1117/12.3020828

23 January 2024 Comparative analysis of Insar three-dimensional measurement methods

Hu Li, Gang Li, Can-zheng Zheng, Tong Shen, Yue Hu, Hao Shang, Qing-sheng Meng, Tao Liu, Bin Liu

Author Affiliations +

Proceedings Volume 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023); 129782F (2024) https://doi.org/10.1117/12.3020828
Event: 2023 4th International Conference on Geology, Mapping and Remote Sensing (ICGMRS 2023), 2023, wuhan, China

Abstract

With the continuous launch of spaceborne SAR, InSAR three-dimensional measurement has been further developed on the basis of one-dimensional and two-dimensional methods based on interferometry. Based on the SM-VCE method, this paper performs high-precision three-dimensional surface deformation reconstruction in Maduo County, China. Through different data sources involved in the reconstruction of three-dimensional deformation, the difference between SM-VCE and traditional algorithm (WLS) is analyzed. Finally, the difference between them is quantitatively analyzed by GNSS stations.

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

Citation Download Citation

Hu Li, Gang Li, Can-zheng Zheng, Tong Shen, Yue Hu, Hao Shang, Qing-sheng Meng, Tao Liu, and Bin Liu "Comparative analysis of Insar three-dimensional measurement methods", Proc. SPIE 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023), 129782F (23 January 2024); https://doi.org/10.1117/12.3020828

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