DocumentCode
1462844
Title
Impact of Azimuth Ambiguities on Interferometric Performance
Author
Villano, Michelangelo ; Krieger, Gerhard
Author_Institution
German Aerosp. Center (DLR), Microwaves & Radar Inst., Wessling, Germany
Volume
9
Issue
5
fYear
2012
Firstpage
896
Lastpage
900
Abstract
The impact of azimuth ambiguities on interferometric performance in terms of phase bias and standard deviation of the interferometric phase is analyzed, resorting to the interferogram statistics for jointly circular Gaussian processes. The theoretical results are validated through simulation and compared with measurements on a TanDEM-X interferogram, affected by azimuth ambiguities.
Keywords
Gaussian processes; radar imaging; radar interferometry; synthetic aperture radar; Gaussian processes; TanDEM-X interferogram; azimuth ambiguities; interferogram statistics; interferometric performance; standard deviation; Azimuth; Coherence; Joints; Random variables; Remote sensing; Signal to noise ratio; Synthetic aperture radar; Azimuth ambiguities; interferometry; microwave remote sensing; synthetic aperture radar (SAR);
fLanguage
English
Journal_Title
Geoscience and Remote Sensing Letters, IEEE
Publisher
ieee
ISSN
1545-598X
Type
jour
DOI
10.1109/LGRS.2012.2187271
Filename
6164215
Link To Document