Table 4 The numerical results of correlation coefficient (R) values between various vegetation indices and lesion proportion
Vegetation index | R value | Vegetation index | R value |
|---|---|---|---|
ILP with weights | 0.9660 | MTVI | − 0.7558 |
ILP without weights | 0.4454 | PRI | − 0.3020 |
NDVI | − 0.7671 | ZM | − 0.5492 |
RDVI | − 0.7531 | RVSI | − 0.0157 |
TVI | − 0.7427 | HI | − 0.7331 |
GNDVI | − 0.4833 | CI | − 0.6816 |
OSAVI | − 0.7658 | MCARI | − 0.4471 |
TCARI | − 0.4654 | NRI | − 0.7594 |
SR | − 0.5698 | ARI | 0.5613 |
MSR | − 0.6397 | SIPI | − 0.7558 |
TVI | − 0.7494 |  |  |