Abstract：In the present study, corn canopy is the objective. Firstly the polarization of corn canopy was analyzed based on polarization reflection mechanism; then, the polarization of canopy was measured in different growth period at nadir before heading. The result proved the theoretical derivation that the light reflected from corn canopy is polarized, and found that in the total reflection the polarization light accounts for up to 10%. This shows that polarization measurement provides auxiliary information for remote sensing, but also illustrates that the use of the polarization information retrieval of atmospheric parameters should be considered when the surface polarization affects on it.
吕云峰. 基于垂直观测的植被冠层高光谱偏振反射特性研究 [J]. 光谱学与光谱分析, 2013, 33(04): 1028-1031.
Lü Yun-feng . Study of Hyperspectral Polarized Reflectance of Vegetation Canopy at Nadir Viewing Direction . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2013, 33(04): 1028-1031.
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