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Recent Advances in Geometrical Optical Modelling and its Applications

机译:几何光学建模及其应用的最新进展

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Geometrical optical (GO) modelling applies to canopies with distinct architecture and is particularly appropriate for forest canopies. Although sophisticated 3-dimensional radiative transfer models are developed, GO models remain attractive tools for remote sensing appli- cations for their ability to capture the angular and spatial variabilities of reflectances using simple geometries defined by canopy architecture. In this paper, we review recent develop- ments in GO modelling methodology and a wide range of applications of GO models for vege- tation information retrieval. This review covers GO applications in both optical and thermal spectral regions. Existing problems and limitations of GO models will be discussed and future research directions are thus suggested.
机译:几何光学(GO)建模适用于具有不同架构的树冠,尤其适用于森林树冠。尽管已经开发出了复杂的3维辐射传递模型,但GO模型仍然具有很强的吸引力,可用于遥感应用,因为它们能够利用由冠层结构定义的简单几何来捕获反射率的角度和空间变化。在本文中,我们回顾了GO建模方法的最新发展以及GO模型在植被信息检索中的广泛应用。这篇综述涵盖了在光学和热光谱区域中的GO应用。将讨论GO模型存在的问题和局限性,并提出未来的研究方向。

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