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Using RADARSAT-2 satellite images from January 2012 to October 2015, this paper employ the PSInSAR(Permanent Scatterer InSAR) technique to acquire coastal lowland subsidence in Zhejiang province. In the Hangzhou Bay Region, the widely distributed silt deposition leads to the entire ground sinking slowly, with 10∼20mm/a in rate. Conversely, the ground subsidence distribution of the Eastern Coastal...
To reliably monitor the deformation of a single landslide is often a difficulty for DInSAR with mid-resolution SAR data. The high resolution SAR systems bring opportunities for the task. Among the landslides in Three Gorges area, Shuping landslide is typical and some previous works using DInSAR have been done during the last years. In this paper, 9 TerraSAR-X spotlight images are used to map the surface...
PSInSAR has been proved an operational tool for surfaces deformation monitoring due to its millimeters precision and dense spatial samplings. However, PSInAR derived deformation parameters including the average displacement velocity and displacement history can't be compared directly with these measured by the conventional technique such as leveling and GPS since the different reference datum between...
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