DocumentCode
77220
Title
Accuracy of Incoherent Speckle Tracking for Circular Gaussian Signals
Author
De Zan, Francesco
Author_Institution
German Aerosp. Center (DLR), Wessling, Germany
Volume
11
Issue
1
fYear
2014
fDate
Jan. 2014
Firstpage
264
Lastpage
267
Abstract
This letter provides a formula for the accuracy of incoherent speckle tracking (intensity cross-correlation) of homogeneous patches. The result is based on the determination of the curvature of the cross-correlation function and the noise which affects its first derivative.
Keywords
Gaussian processes; optical correlation; synthetic aperture radar; circular Gaussian signals; homogeneous patches; incoherent speckle tracking; intensity cross-correlation; synthetic aperture radar; Coherent cross-correlation; SAR interferometry; delay estimation; speckle tracking; 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.2013.2255259
Filename
6519972
Link To Document