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Surface Deformation Monitoring of a Section of Gongyu Expressway Based on SBAS-InSAR Technology
2021
E3S Web of Conferences
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It is difficult to monitor the surface deformation along the expressway for the critical climate conditions in Tibet plateau. In this paper, based on sentinel-1A SAR data, the surface deformation along the Gongyu expressway was tried to evaluate using time-series SBAS-InSAR method. The results indicate that the surface deformation in most regions is within the safe acquirement of the expressway. Moreover, the surface deformation indicates a strong seasonal effect. Finally, two special spots
doi:10.1051/e3sconf/202123301149
fatcat:pjc3flkl2jdyrhsndkligydpfa