DocumentCode
339475
Title
Phase unwrapping for SAR interferometry. A data fusion approach by Kalman filtering
Author
Loffeld, Otmar ; Krämer, Rainer
Author_Institution
Siegen Univ., Germany
Volume
3
fYear
1999
fDate
1999
Firstpage
1715
Abstract
The paper presents a Kalman filter based data fusion approach to unwrap and simultaneously filter the phases of interferometric SAR (InSAR) images. Furthermore phase slope information extracted from the power spectral density of the interferogram is incorporated by the Kalman filter giving rise to data fusion concepts
Keywords
Kalman filters; geophysical signal processing; geophysical techniques; radar imaging; remote sensing by radar; synthetic aperture radar; terrain mapping; InSAR; Kalman filter; Kalman filtering; SAR interferometry; data fusion; geophysical measurement technique; interferogram; interferometric SAR; land surface; phase slope information; phase unwrapping; power spectral density; radar imaging; radar remote sensing; synthetic aperture radar; terrain mapping; unwrap; Baseband; Data mining; Equations; Filtering; Integrated circuit noise; Kalman filters; Phase estimation; Phase noise; Stochastic processes; Synthetic aperture radar interferometry;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 1999. IGARSS '99 Proceedings. IEEE 1999 International
Conference_Location
Hamburg
Print_ISBN
0-7803-5207-6
Type
conf
DOI
10.1109/IGARSS.1999.772071
Filename
772071
Link To Document