Research Article
Study of Subtropical Forestry Index Retrieval Using Terrestrial Laser Scanning and Hemispherical Photography
Table 2
LAI calculation based on hemispherical photography.
| Data | Gap fraction of 57° degrees | LAI |
Canopy clumping index | Miller’s method | Iterative inversion method | Equation (22) of singe angle |
| HP 1 | 0.2132 | 1.4893 | 1.7204 | 1.6606 | 0.9338 | HP 2 | 0.1802 | 1.4924 | 1.7261 | 1.8416 | 0.9375 | HP 3 | 0.1746 | 1.4813 | 1.7067 | 1.8755 | 0.9406 | HP 4 | 0.1990 | 1.4860 | 1.6993 | 1.7346 | 0.9304 | HP 5 | 0.1954 | 1.4828 | 1.7158 | 1.7544 | 0.9277 | HP 6 | 0.1970 | 1.4822 | 1.7099 | 1.7460 | 0.9269 | HP 7 | 0.1696 | 1.4493 | 1.6663 | 1.9070 | 0.9412 | HP 8 | 0.1647 | 1.4716 | 1.6976 | 1.9382 | 0.9354 | HP 9 | 0.1699 | 1.4623 | 1.6744 | 1.9047 | 0.9374 | HP 10 | 0.1694 | 1.4829 | 1.6998 | 1.9079 | 0.9319 | HP 11 | 0.1741 | 1.4876 | 1.7117 | 1.8786 | 0.9295 | HP 12 | 0.1699 | 1.4696 | 1.6992 | 1.9046 | 0.9343 |
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