4-COMPONENT SCATTERING POWER DECOMPOSITION WITH PHASE ROTATION OF COHERENCY MATRIX

被引：2

作者：

Singh, Gulab ^{[1
]}

Yamaguchi, Yoshio ^{[1
]}

Park, S-E ^{[1
]}

机构：

[1] Niigata Univ, Niigata, Japan

来源：

2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2011年

关键词：

Phase rotation; coherency matrix; four component scattering power decomposition; polarimetry; Pi-SAR; ALOS-PALSAR; MODEL;

D O I：

10.1109/IGARSS.2011.6050135

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This investigation presents an improved methodology for decomposing the fully polarimetric SAR data based on the 4-Component Scattering Power Decomposition (4-CSPD) scheme. Using a phase rotation of 3x3 coherency matrix and the minimization of phase rotated matrix element T-33, 4-CSPD model has been applied on fully polarimetric SAR images. This new decomposition methodology shows accurate decomposition of fully polarimetric SAR data over oriented urban area and mountainous area as compared the original 4-CSPD model.

引用

页码：4103 / 4106

页数：4

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