An efficient method for the azimuth compression of geosynchronous SAR data through sub-apertures processing

We propose an efficient method for the azimuth compression and Atmospheric Phase Screen estimation of Geosynchronous SAR data. The method is based on the iterative processing of sub-apertures of increasing size, allowing to gradually refine the quality of the focused data and of the estimated APS. T...

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Bibliographische Detailangaben
Hauptverfasser:	Belotti, M., Broquetas, A., Leanza, A., Monti Guarnieri, A., Recchia, A., Rocca, F., Ruiz, J., Tebaldini, S.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Apertures Atmospheric modeling Atmospheric Phase Screen Azimuth Ciències de la terra Ciències de la terra i de la vida Earth sciences Enginyeria agroalimentària Enginyeria de la telecomunicació Estimation Geosynchronous SAR Image resolution Orbits Radiocomunicació i exploració electromagnètica Remote sensing Synthetic Aperture RADAR Teledetecció Àrees temàtiques de la UPC
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Beschreibung
Zusammenfassung:	We propose an efficient method for the azimuth compression and Atmospheric Phase Screen estimation of Geosynchronous SAR data. The method is based on the iterative processing of sub-apertures of increasing size, allowing to gradually refine the quality of the focused data and of the estimated APS. The whole processing can be easily parallelized. Results over simulated data are shown.
ISSN:	2153-6996 2153-7003
DOI:	10.1109/IGARSS.2013.6723213