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In this paper a new method of dual-polarimetric SAR image coregistration procedures is proposed. Both cases - coarse and fine coregistration are considered. In the proposed approaches the widely used coherence parameter is not applied. Instead, the dual-polarimetric signatures are exploited. They allow to identify location of strong point scatterers within the SAR images. These scatterers can be further used in coregistration procedure as reference points. The developed algorithms described in this work were teste...

Satellites constellation Sentinel-1 provide costless SAR (Synthetic Aperture Radar) images of global range. Scientific institutions operating with SAR data received the great opportunity for carrying out continuous observations of the Earth. This kind of policy affects the efficiency of performed research and has direct impact on the safety in case on environmental threats. It is possible to monitor ground deformations of endangered areas. Sentinel-1 datasets have great potential in PSInSAR (Persistent Scatterer I...