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本文提出了短波辐射通过林冠层时的吸收理论。讨论中将叶层结构分为水平叶层、垂直向光叶层、特殊交角叶层和随机分布叶层等四种情况来考虑,分别推导出被林冠吸收的直射和散射光强的数学模式。
This paper presents the absorption theory of shortwave radiation through the canopy. In the discussion, the leaf layer structure is divided into four levels: horizontal leaf layer, vertical leaf layer, special angle leaf layer and randomly distributed leaf layer. The mathematical models of direct and scattered light intensity absorbed by the canopy are respectively deduced.