17 December 1996 Finite-element method for interferometric SAR phase unwrapping
Author Affiliations +
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.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gianfranco Fornaro, Giorgio Franceschetti, Riccardo Lanari, Damiano Rossi, Manlio Tesauro, "Finite-element method for interferometric SAR phase unwrapping", Proc. SPIE 2958, Microwave Sensing and Synthetic Aperture Radar, (17 December 1996); doi: 10.1117/12.262698; https://doi.org/10.1117/12.262698


Fringe-line detection of interferometric phase images
Proceedings of SPIE (September 20 2001)
A new concept critical number of looks for multilook...
Proceedings of SPIE (January 04 2006)
Fringe detection in SAR interferograms
Proceedings of SPIE (October 22 2010)
InSAR DEM error modeling and calibration
Proceedings of SPIE (October 01 2011)

Back to Top