Table 2.
Model Parameters.
| Indicators | Vegetation Index | Function | AIC | AIC weights | BIC | BIC weights | R2 | R2 (adj.) | RMSE | Sigma |
|---|---|---|---|---|---|---|---|---|---|---|
| PS | NDVI | Linear model | -165.954 | 0.005 | -158.771 | 0.005 | 0.076 | 0.064 | 0.084 | 0.085 |
| EVI | Linear model | -160.661 | < 0.001 | -153.478 | < 0.001 | 0.013 | 6.712e-04 | 0.086 | 0.088 | |
| RVI | Linear model | -175.851 | 0.742 | -168.667 | 0.742 | 0.182 | 0.172 | 0.079 | 0.080 | |
| TVI | Linear model | -164.612 | 0.003 | -157.428 | 0.003 | 0.060 | 0.048 | 0.084 | 0.085 | |
| GNDVI | Linear model | -164.777 | 0.003 | -157.594 | 0.003 | 0.062 | 0.050 | 0.084 | 0.085 | |
| RDVI | Linear model | -173.485 | 0.227 | -166.302 | 0.227 | 0.158 | 0.147 | 0.080 | 0.081 | |
| SAVI | Linear model | -161.211 | < 0.001 | -154.028 | < 0.001 | 0.020 | 0.007 | 0.086 | 0.087 | |
| MSAVI | Linear model | -161.632 | < 0.001 | -154.449 | < 0.001 | 0.025 | 0.013 | 0.086 | 0.087 | |
| OSAVI | Linear model | -163.176 | 0.001 | -155.993 | 0.001 | 0.043 | 0.031 | 0.085 | 0.086 | |
| ARVI | Linear model | -167.615 | 0.012 | -160.431 | 0.012 | 0.094 | 0.083 | 0.083 | 0.084 | |
| IPVI | Linear model | -165.954 | 0.005 | -158.771 | 0.005 | 0.076 | 0.064 | 0.084 | 0.085 | |
| FVC | NDVI | Linear model | -167.600 | 0.280 | -160.417 | 0.280 | 0.848 | 0.846 | 0.083 | 0.084 |
| EVI | Linear model | -58.023 | < 0.001 | -50.839 | < 0.001 | 0.413 | 0.406 | 0.163 | 0.165 | |
| RVI | Linear model | -62.086 | < 0.001 | -54.903 | < 0.001 | 0.442 | 0.435 | 0.159 | 0.161 | |
| TVI | Linear model | -168.504 | 0.440 | -161.320 | 0.440 | 0.850 | 0.848 | 0.082 | 0.083 | |
| GNDVI | Linear model | -55.667 | < 0.001 | -48.484 | < 0.001 | 0.396 | 0.388 | 0.165 | 0.167 | |
| RDVI | Linear model | -98.124 | < 0.001 | -90.941 | < 0.001 | 0.642 | 0.638 | 0.127 | 0.129 | |
| SAVI | Linear model | -102.930 | < 0.001 | -95.747 | < 0.001 | 0.663 | 0.659 | 0.124 | 0.125 | |
| MSAVI | Linear model | -89.020 | < 0.001 | -81.837 | < 0.001 | 0.600 | 0.595 | 0.135 | 0.136 | |
| OSAVI | Linear model | -135.698 | < 0.001 | -128.515 | < 0.001 | 0.775 | 0.772 | 0.101 | 0.102 | |
| ARVI | Linear model | -69.691 | < 0.001 | -62.507 | < 0.001 | 0.492 | 0.486 | 0.152 | 0.154 | |
| IPVI | Linear model | -167.600 | 0.280 | -160.417 | 0.280 | 0.848 | 0.846 | 0.083 | 0.084 | |
| VOR | NDVI | Linear model | -169.567 | < 0.001 | -162.383 | < 0.001 | 0.141 | 0.130 | 0.082 | 0.083 |
| EVI | Linear model | -170.424 | < 0.001 | -163.241 | < 0.001 | 0.150 | 0.139 | 0.081 | 0.082 | |
| RVI | Linear model | -194.085 | 0.975 | -186.901 | 0.975 | 0.365 | 0.357 | 0.070 | 0.071 | |
| TVI | Linear model | -167.123 | < 0.001 | -159.940 | < 0.001 | 0.115 | 0.104 | 0.083 | 0.084 | |
| GNDVI | Linear model | -162.426 | < 0.001 | -155.242 | < 0.001 | 0.062 | 0.050 | 0.086 | 0.087 | |
| RDVI | Linear model | -186.707 | 0.024 | -179.524 | 0.024 | 0.305 | 0.296 | 0.074 | 0.075 | |
| SAVI | Linear model | -168.094 | < 0.001 | -160.911 | < 0.001 | 0.125 | 0.114 | 0.083 | 0.084 | |
| MSAVI | Linear model | -171.159 | < 0.001 | -163.976 | < 0.001 | 0.158 | 0.147 | 0.081 | 0.082 | |
| OSAVI | Linear model | -169.220 | < 0.001 | -162.037 | < 0.001 | 0.138 | 0.127 | 0.082 | 0.083 | |
| ARVI | Linear model | -177.356 | < 0.001 | -170.173 | < 0.001 | 0.220 | 0.210 | 0.078 | 0.079 | |
| IPVI | Linear model | -169.567 | < 0.001 | -162.383 | < 0.001 | 0.141 | 0.130 | 0.082 | 0.083 |