Improved Compact Polarimetric SAR Quad-Pol Reconstruction Algorithm for Oil Spill Detection

被引：50
作者：
Li, Yu [1 ,2 ]
Zhang, Yuanzhi [1 ,2 ,3 ]
Chen, Jie [4 ]
Zhang, Hongsheng [1 ,2 ]
机构：
[1] Chinese Univ Hong Kong, Inst Space & Earth Informat Sci, Hong Kong, Hong Kong, Peoples R China
[2] Chinese Univ Hong Kong, Shenzhen Res Inst, Hong Kong, Hong Kong, Peoples R China
[3] Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
[4] Beihang Univ, Sch Elect & Informat Engn, Beijing 100191, Peoples R China
来源：
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS | 2014年 / 11卷 / 06期
基金：
美国国家科学基金会;
关键词：
Compact polarimetry; image reconstruction; oil spill; synthetic aperture radar (SAR); SYNTHETIC-APERTURE RADAR;
D O I：
10.1109/LGRS.2013.2288336
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 improved reconstruction algorithm is proposed for compact polarimetric (CP) synthetic aperture radar (SAR) on oil spill detection. Based on the differences in statistical behavior between open and oil-covered sea surfaces, the proposed algorithm can iteratively reconstruct quad-pol SAR images from CP SAR data. During the experiment, it outperformed two existing compact SAR reconstruction algorithms in terms of both statistical and information theoretical analysis.
引用
收藏
页码：1139 / 1142
页数：4
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