DocumentCode
2602862
Title
A theoretical analysis on the robust phase unwrapping algorithms for SAR interferometry
Author
Fornaro, Gianfranco ; Franceschetti, Giorgio ; Lanari, Riccardo ; Sansosti, Eugenio
Author_Institution
Dipartimento di Ingegneria Elettronica, Naples Univ., Italy
Volume
4
fYear
1996
fDate
27-31 May 1996
Firstpage
2047
Abstract
Two-dimensional phase unwrapping is a necessary step within the interferometric SAR topography generation procedure. The authors analyze two available robust phase unwrapping procedures, and demonstrate their theoretical equivalence. Differences between their implementation are also highlighted
Keywords
geophysical signal processing; geophysical techniques; radar imaging; remote sensing by radar; synthetic aperture radar; topography (Earth); InSAR; SAR interferometry; geophysical measurement technique; land surface; radar imaging; radar remote sensing; robust phase unwrapping algorithm; terrain mapping; theoretical analysis; topography generation; two dimensional phase unwrapping; Algorithm design and analysis; Digital elevation models; Joining processes; Least squares methods; Phase estimation; Pixel; Robustness; Signal to noise ratio; Surfaces; Synthetic aperture radar interferometry;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 1996. IGARSS '96. 'Remote Sensing for a Sustainable Future.', International
Conference_Location
Lincoln, NE
Print_ISBN
0-7803-3068-4
Type
conf
DOI
10.1109/IGARSS.1996.516884
Filename
516884
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