基于三维激光扫描技术的马尾松冠层孔隙度研究
严夏帆,赵文凯,杨舜成,林灵辰,刘健,余坤勇

Canopy Porosity of Masson Pine based on Terrestrial 3D Laser Scanning
Xiafan YAN,Wenkai ZHAO,Shuncheng YANG,Lingchen LIN,Jian LIU,Kunyong YU
表5 冠幅、冠高度、冠体积与冠层孔隙度相关性分析
Table 5 Correlation analysis of crown width,crown height, crown volume and canopy porosity
类别NPearson相关性(r
冠体积冠高度冠幅
冠层孔隙度300.372*0.528**0.406*
冠层形态三分层提取孔隙度140.550*0.5190.579*
冠层形态五分层提取孔隙度160.3890.504*0.364
冠层形态三五分层结合提取孔隙度300.425*0.471**0.416*
冠层高度三等分层提取孔隙度300.475**0.469**0.486**
冠层高度五等分层提取孔隙度300.3230.497**0.302
冠层高度十等分层提取孔隙度300.367*0.507**0.346