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Three-Component Decomposition Based on Stokes Vector for Compact Polarimetric SAR
Wang, Hanning; Zhou, Zhimin; Turnbull, John; Song, Qian; Qi F(祁峰)
作者部门光电信息技术研究室
关键词Compact Polarimetric Sar Stokes Vector Three-component Decomposition Ctlr Dcp
发表期刊SENSORS
ISSN1424-8220
2015
卷号15期号:9页码:24087-24108
收录类别SCI
WOS记录号WOS:000362512200154
产权排序3
资助机构Chinese Scholarship Council [201306110075]
摘要In this paper, a three-component decomposition algorithm is proposed for processing compact polarimetric SAR images. By using the correspondence between the covariance matrix and the Stokes vector, three-component scattering models for CTLR and DCP modes are established. The explicit expression of decomposition results is then derived by setting the contribution of volume scattering as a free parameter. The degree of depolarization is taken as the upper bound of the free parameter, for the constraint that the weighting factor of each scattering component should be nonnegative. Several methods are investigated to estimate the free parameter suitable for decomposition. The feasibility of this algorithm is validated by AIRSAR data over San Francisco and RADARSAT-2 data over Flevoland.
语种英语
关键词[WOS]SYNTHETIC-APERTURE RADAR ; DUAL-POL SAR ; HYBRID/COMPACT ; POLARIZATION
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文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/17175
专题光电信息技术研究室
通讯作者Wang, Hanning
作者单位1.School of Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China
2.Information Technology Services, University of Birmingham, Birmingham B152TT, UK
3.Key Laboratory of Opt-Electronic Information Processing, Shenyang Institute of Automation, Chinese Academy of Science, Shenyang 110015, China
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GB/T 7714
Wang, Hanning,Zhou, Zhimin,Turnbull, John,et al. Three-Component Decomposition Based on Stokes Vector for Compact Polarimetric SAR[J]. SENSORS,2015,15(9):24087-24108.
APA Wang, Hanning,Zhou, Zhimin,Turnbull, John,Song, Qian,&Qi F.(2015).Three-Component Decomposition Based on Stokes Vector for Compact Polarimetric SAR.SENSORS,15(9),24087-24108.
MLA Wang, Hanning,et al."Three-Component Decomposition Based on Stokes Vector for Compact Polarimetric SAR".SENSORS 15.9(2015):24087-24108.
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