基于三维激光扫描技术的马尾松冠层孔隙度研究
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严夏帆,赵文凯,杨舜成,林灵辰,刘健,余坤勇
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Canopy Porosity of Masson Pine based on Terrestrial 3D Laser Scanning
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Xiafan YAN,Wenkai ZHAO,Shuncheng YANG,Lingchen LIN,Jian LIU,Kunyong YU
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表3 冠层点云按冠层形态分层提取的孔隙度
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Table 3 Porosity extracted from canopy point cloud layered by canopy morphology
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序号 | 层数 | 序号 | 层数 | 序号 | 层数 |
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a | b | c | d | e | a | b | c | d | e | a | b | c | d | e |
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1 | 0.76 | 0.65 | 0.69 | | | 11 | 0.90 | 0.92 | 0.80 | 0.70 | 0.52 | 21 | 0.79 | 0.79 | 0.60 | | | 2 | 0.86 | 0.71 | 0.80 | | | 12 | 0.83 | 0.87 | 0.80 | 0.67 | 0.29 | 22 | 0.74 | 0.77 | 0.79 | 0.74 | 0.69 | 3 | 0.82 | 0.82 | 0.67 | | | 13 | 0.82 | 0.78 | 0.52 | | | 23 | 0.69 | 0.69 | 0.61 | | | 4 | 0.90 | 0.73 | 0.83 | 0.82 | 0.87 | 14 | 0.91 | 0.90 | 0.84 | 0.76 | 0.61 | 24 | 0.94 | 0.82 | 0.72 | | | 5 | 0.73 | 0.63 | 0.81 | | | 15 | 0.77 | 0.83 | 0.84 | 0.65 | 0.23 | 25 | 0.88 | 0.86 | 0.78 | 0.69 | 0.55 | 6 | 0.63 | 0.84 | 0.70 | | | 16 | 0.53 | 0.78 | 0.87 | 0.71 | 0.78 | 26 | 0.85 | 0.86 | 0.86 | 0.82 | 0.65 | 7 | 0.73 | 0.68 | 0.75 | | | 17 | 0.90 | 0.89 | 0.76 | 0.83 | 0.65 | 27 | 0.54 | 0.84 | 0.84 | 0.75 | 0.64 | 8 | 0.91 | 0.82 | 0.79 | 0.75 | 0.73 | 18 | 0.70 | 0.71 | 0.71 | | | 28 | 0.85 | 0.86 | 0.82 | 0.71 | 0.72 | 9 | 0.77 | 0.80 | 0.67 | | | 19 | 0.54 | 0.75 | 0.71 | 0.78 | 0.80 | 29 | 0.91 | 0.88 | 0.68 | | | 10 | 0.85 | 0.90 | 0.87 | 0.72 | 0.78 | 20 | 0.81 | 0.71 | 0.68 | | | 30 | 0.84 | 0.79 | 0.83 | 0.74 | 0.51 |
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