DocumentCode :
1872386
Title :
A further investigation on reconstruction of vertical profiles using polarization coherence tomography
Author :
Wang Junhua ; Xu Zhenhai ; Wang Xuesong ; Wang Guoyu ; Chen Siwei
Author_Institution :
Sch. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
fYear :
2011
fDate :
24-29 July 2011
Firstpage :
386
Lastpage :
388
Abstract :
In this study, we consider tree vertical profile with a higher order truncation of Fourier-Legendre series using polarization coherence tomography. An improved method based on Freeman-Durben decomposition is employed to estimate tree height and surface phase. A contrast to single-baseline scenario is performed. The primary scattering mechanisms and polarization dependence are interpreted by vertical profile reconstructions. Results are validated using simulation data.
Keywords :
Fourier series; image reconstruction; phase estimation; radar imaging; radar interferometry; radar polarimetry; Fourier-Legendre series; Freeman-Durben decomposition; higher order truncation; polarization coherence tomography; primary scattering mechanism; single-baseline scenario; surface phase estimation; tree height estimation; tree vertical profile reconstruction; Accuracy; Azimuth; Coherence; Estimation; Image reconstruction; Tomography; Radar interferometry; forest Biomass; parameter estimation; radar tomography; vertical profiles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International
Conference_Location :
Vancouver, BC
ISSN :
2153-6996
Print_ISBN :
978-1-4577-1003-2
Type :
conf
DOI :
10.1109/IGARSS.2011.6048980
Filename :
6048980
Link To Document :
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