The PSIG approach to persistent scatterer interferometry

  title={The PSIG approach to persistent scatterer interferometry},
  author={Michele Crosetto and N{\'u}ria Devanth{\'e}ry and Oriol Monserrat and Mar{\'i}a Ver{\'o}nica Cuevas-Gonz{\'a}lez and Bruno Crippa},
  journal={2014 IEEE Geoscience and Remote Sensing Symposium},
This paper describes some of the key features of the Persistent Scatterer Interferometry chain of the Geomatics (PSIG) Division of CTTC. The paper firstly provides an overview of the entire PSI chain. It then focuses on the first part of the chain, which provides the input data for the estimation of the Atmospheric Phase Screen (APS). In this part, the so-called Cousin Persistent Scatterers (CPSs) are sought, which are Persistent Scatterers (PSs) characterized by a moderate spatial phase… CONTINUE READING

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