DocumentCode
2603255
Title
Maximum entropy solution for interferometric SAR phase unwrapping
Author
Datcu, Mihai
Author_Institution
German Aerosp. Res. Establ., Oberpfaffenhofen, Germany
Volume
4
fYear
1996
fDate
27-31 May 1996
Firstpage
2054
Abstract
The high interest to derive digital terrain models from interferometric SAR (InSAR) data stimulated the research to optimally solve the phase unwrapping problem. Several solutions have been proposed. The authors hereby address the phase unwrapping stated as a ill-posed inverse problem and investigate the solutions based on the principle of maximum entropy
Keywords
geophysical signal processing; geophysical techniques; inverse problems; maximum entropy methods; radar imaging; remote sensing by radar; synthetic aperture radar; InSAR; digital terrain model; geophysical measurement technique; ill-posed inverse problem; interferometric SAR; land surface; maximum entropy method; maximum entropy solution; phase unwrapping; radar imaging; radar remote sensing; terrain mapping; topography; Bayesian methods; Digital elevation models; Entropy; Error analysis; Inverse problems; Phase estimation; Phase measurement; Phase noise; Remote sensing; 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.1996.516886
Filename
516886
Link To Document