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CO2 injection for storage activity results in ground surface deformation on long periods (several tens on years). Monitoring the evolution of the phenomenon is then required for risk management purposes. Space-borne InSAR can be regarded as an interesting alternative to ground based geodetic techniques (levelling). However, implementing interferometric analysis for the monitoring of surface deformation...
Applying time-series InSAR to measure crustal deformation in vegetated non-urbanized areas often yields a low density of measurement points (persistent scatterers or PS). Algorithmic improvements and new sensors with better revisit times can improve measurement densities, but there still exist areas with heavy decorrelation from where almost no coherent information can be extracted. We propose a new...
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