Polarimetric SAR Signature Detection Using the Cameron Decomposition

被引：7
作者：
Rogers, George W. [1 ]
Rais, Houra [1 ]
Cameron, William L.
机构：
[1] Naval Surface Warfare Ctr, Dahlgren, VA 22448 USA
来源：
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 2014年 / 52卷 / 01期
关键词：
Coherent; multi-aspect; polarization; scattering matrix decomposition; sub-aperture processing; SYNTHETIC-APERTURE RADAR; SCATTERING; CLASSIFICATION; TARGETS; SURFACE; SEARCH; RESCUE; MATRIX; TERMS;
D O I：
10.1109/TGRS.2013.2243737
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
An approach to the detection of specific polarimetric SAR signatures is presented. The polarimetric response in a resolution cell can be viewed as a sample of the electromagnetic scattering matrix for that resolution cell. Through the use of multiple coherent apertures, multiple samples of the scattering matrix can be obtained. With the use of a suitable decomposition and a weighted log-likelihood formulation, it is possible to estimate the relative likelihoods that the observed scattering matrix responses match known electromagnetic signatures.
引用
收藏
页码：690 / 700
页数：11
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