Journal of Atmospheric and Environmental Optics, Volume. 11, Issue 3, 211(2016)
Analysis of Kernel-Driven BRDF Model Based on RossThick-LiSparseR and RossThick-LiTransitN
RossThick-LiSparseR model and RossThick-LiTransitN model are typical kernel-driven models. The models can simulate surface bidirectional reflectance accurately. Data of surface targets on soybeans, orchard, lawn, hardwood and corn were measured at visible waveband and near infrared waveband. The inversion of the kernel-driven bidirectional reflectance distribution function(BRDF) model was implemented by regularization method. The ability of two models is accessed by comparing the retrieving results. It is found that RossThick-LiSparseR model has advantage in retrieving albedo at visible and near infrared waveband. The two models have the same ability to retrieve Black-sky albedo.
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CHENG Chen, YANG Shizhi, CUI Shengcheng, ZHU Chengjie, CHENG Wei. Analysis of Kernel-Driven BRDF Model Based on RossThick-LiSparseR and RossThick-LiTransitN[J]. Journal of Atmospheric and Environmental Optics, 2016, 11(3): 211
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Received: Apr. 24, 2015
Accepted: --
Published Online: Jun. 12, 2016
The Author Email: Chen CHENG (chengchen006@163.com)