Rice Mapping Using Hybrid Polarimetric SAR Data

被引：0

作者：

Xie, Lei ^{[1
]}

Zhang, Hong ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Key Lab Digital Earth Sci, Beijing, Peoples R China

来源：

10TH EUROPEAN CONFERENCE ON SYNTHETIC APERTURE RADAR (EUSAR 2014) | 2014年

关键词：

D O I：

暂无

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

The purpose of this paper is to investigate the capability of hybrid polarimetric synthetic aperture radar (SAR) data for rice mapping. Linear polarization ratio (mu(L)) is analysed on the basis of reflection symmetry, and is also demonstrated to behave similarly to the HH/VV polarization ratio, which has been widely used in crop mapping. Degree of linear polarization (P-L) shows great potential in rice mapping as well. In addition, temporal variation of mu(L) and P-L are analysed and the relationship between the polarimetric parameters and biophysical parameters are also explored. Images acquired by Radarsat-2 at C-band is used in our experiments to demonstrate the analytical method.

引用

页数：4

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