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4 各类别多元线性回归模型
|
Table 4 Multiple linear regression models for each category
|
|
| 类别 | 多元线性回归模型 |
|---|
| 冠层形态三分层提取孔隙度 | y=0.209 96+0.497 15a+0.136 97b-0.210 4c | | 冠层形态五分层提取孔隙度 | y=-0.257 67+0.002 5a+0.250 15b+0.447 15c+0.421 4d-0.118 56e | | 冠层形态三五分层结合提取孔隙度 | y=0.263 71+0.1435 8a+0.275 84b-0.038 8c-0.002 74d-0.030 99e | | 冠层高度三等分层提取孔隙度 | y=-0.190 64+0.191 88a+0.541 46b+0.265 94c | | 冠层高度五等分层提取孔隙度 | y=-0.093 34-0.029 01a+0.268 53b+0.333 24c+0.278 47d-0.056 01e | | 冠层高度十等分层提取孔隙度 | y=-0.304 39+0.017 36a+0.004 02b+0.160 11c+0.076 98d+0.375 62e-0.074 21f+0.549 87g- 0.001 76h+0.029 64i-0.170 29j |
|
|
|