Earth observation modelling based on layer scattering matrices
Earth observation modelling based on layer scattering matrices
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DOI：
10.1016/0034-4257(85)90072-0
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发表时间：
1984-02
期刊：
影响因子：
--
通讯作者：
W. Verhoef
中科院分区：
文献类型：
--
作者：
W. Verhoef
本文将Suits给出的描述植被冠层辐射传输的微分方程推广并求解，导出了一个层散射矩阵。层散射矩阵可用于计算多层系综的光学参数。通过用层散射矩阵和表面反射矩阵的元素解释路径辐射、天空辐射和其他量来演示其在大气散射中的应用。通过将大气层散射矩阵与地物散射矩阵相结合，可以建立对地观测模型。这些可能成为研究各种遥感问题的宝贵工具。
The differential equations describing radiative transfer in vegetative canopies as given by Suits are generalized and solved to derive a layer scattering matrices. Layer scattering matrices can be applied to the calculation of optical parameters for multilayer ensembles according to the Adding method. The application to atmospheric scattering is demonstrated by explaining path radiance, sky radiance, and other quantities in terms of elements from a layer scattering matrix and a surface reflectance matrix. By combining scattering matrices originating from atmospheric layers with those from earth objects, earth observation models can be constructed. These may become valuable tools in the study of various remote sensing problems.