Regularized kernel-based BRDF model inversion method for ill-posed land surface parameter retrieval

doi:10.1016/j.rse.2007.03.007

	Regularized kernel-based BRDF model inversion method for ill-posed land surface parameter retrieval
	Wang, Yanfei ; Li, Xiaowen ; Nashed, Zuhair ; Zhao, Feng ; Yang, Hua ; Guan, Yanning ; Zhang, Hao
刊名	REMOTE SENSING OF ENVIRONMENT
	2007-11-15
卷号	111 期号:1 页码:36-50
关键词	kernel-based BRDF model ill-posed problems inversion regularization numerically truncated SVD
ISSN号	0034-4257
DOI	10.1016/j.rse.2007.03.007
文献子类	Article
英文摘要	In this paper, we consider the direct solution of the kernel-based bidirectional reflectance distribution function (BRDF) models for the retrieval of land surface albedos. This is an ill-posed problem due to nonuniqueness of the solution and the instability induced by error/noise and small singular values of the linearized system or the linear BRDF model. A robust inversion algorithm is critical for the BRDF/albedo retrieval from the limited number of satellite observations. We propose a promising algorithm for resolving this kind of ill-posed problem encountered in BRDF model inversion using remote sensing data.
WOS关键词	A-PRIORI KNOWLEDGE ; BIDIRECTIONAL REFLECTANCE ; OUTER INVERSES ; FOREST CANOPY ; DISTRIBUTIONS ; CONVERGENCE
WOS研究方向	Environmental Sciences & Ecology ; Remote Sensing ; Imaging Science & Photographic Technology
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000250243500004
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/68342]
专题	中国科学院地质与地球物理研究所
通讯作者	Wang, Yanfei
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Inst Remote Sensing Applicat, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China 3.Beijing Normal Univ, Res Ctr Remotr Sensing & GIS, Beijing 100875, Peoples R China 4.Univ Cent Florida, Dept Math, Orlando, FL 32816 USA
推荐引用方式 GB/T 7714	Wang, Yanfei,Li, Xiaowen,Nashed, Zuhair,et al. Regularized kernel-based BRDF model inversion method for ill-posed land surface parameter retrieval[J]. REMOTE SENSING OF ENVIRONMENT,2007,111(1):36-50.
APA	Wang, Yanfei.,Li, Xiaowen.,Nashed, Zuhair.,Zhao, Feng.,Yang, Hua.,...&Zhang, Hao.(2007).Regularized kernel-based BRDF model inversion method for ill-posed land surface parameter retrieval.REMOTE SENSING OF ENVIRONMENT,111(1),36-50.
MLA	Wang, Yanfei,et al."Regularized kernel-based BRDF model inversion method for ill-posed land surface parameter retrieval".REMOTE SENSING OF ENVIRONMENT 111.1(2007):36-50.