Evaluation of mirror seeing based on PSSn

	Evaluation of mirror seeing based on PSSn
	Yang, F. and Q.-C. An
	2016
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
卷号	24 期号:5
摘要	This paper presents a method to estimate refractive index and surface roughness simultaneously from multispectral and multiangular passive polarimetric measurements. Such a method has ties to passive remote sensing applications. Within the analysis, we use a previously derived expression for the degree of linear polarization, and a nonlinear least-squares algorithm to estimate the parameters of interest (i.e., refractive index and surface roughness) from the measured data. The results obtained from Monte Carlo simulations show that the estimation accuracy improves as the number of spectral channels and detection angles increase. It does so until the estimation accuracy reaches saturation. To take full advantage of the presented method, we also determine the most reasonable number of spectral channels and detection angles for our laboratory measurements using Monte Carlo simulations. Finally, after analyzing the experimental results for dielectric and metallic samples, we validate the effectiveness and advantages of the presented method to estimate refractive index and surface roughness for passive remote sensing. (C) 2016 Elsevier B.V. All rights reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57339
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yang, F. and Q.-C. An. Evaluation of mirror seeing based on PSSn[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2016,24(5).
APA	Yang, F. and Q.-C. An.(2016).Evaluation of mirror seeing based on PSSn.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,24(5).
MLA	Yang, F. and Q.-C. An."Evaluation of mirror seeing based on PSSn".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 24.5(2016).

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