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In this paper, an original approach for analyzing InSAR time series is presented. The interferograms forming such time series allow ground deformation occurring between acquisition dates to be measured with high precision. Nevertheless, they can be affected by variations in atmospheric conditions. The proposed approach is designed to handle these varying(More)
In multi-temporal InSAR processing, both the Permanent Scatterer (PS) and Small BAseline Subset (SBAS) approaches are optimized to obtain ground displacement rates with a nominal accuracy of millimeters per year. In this paper, we investigate how applying both approaches to Mexico City subsidence validates the InSAR time series results and brings(More)
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