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Proceedings Paper

Finite-element method for interferometric SAR phase unwrapping
Author(s): Gianfranco Fornaro; Giorgio Franceschetti; Riccardo Lanari; Damiano Rossi; Manlio Tesauro
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Paper Abstract

We present a new time-domain algorithm for weighted least squares phase unwrapping based on the finite element method. The proposed technique is specially designed for interferometric SAR applications; a noise-robust extension of the algorithm is also investigated. A number of experiments carried out both on simulated patterns and on real ERS-1/ERS-2 data validate the presented technique.

Paper Details

Date Published: 17 December 1996
PDF: 12 pages
Proc. SPIE 2958, Microwave Sensing and Synthetic Aperture Radar, (17 December 1996); doi: 10.1117/12.262698
Show Author Affiliations
Gianfranco Fornaro, Univ. degli Studi di Napoli Federico II (Italy)
Giorgio Franceschetti, Univ. degli Studi di Napoli Federico II and IRECE/CNR (Italy)
Riccardo Lanari, IRECE/CNR (Italy)
Damiano Rossi, IRECE/CNR (Italy)
Manlio Tesauro, Univ. degli Studi di Napoli Federico II (Italy)


Published in SPIE Proceedings Vol. 2958:
Microwave Sensing and Synthetic Aperture Radar
Giorgio Franceschetti; Christopher John Oliver; Franco S. Rubertone; Shahram Tajbakhsh, Editor(s)

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