“…Many different optical indices have been reported in the literature and have proven to be well correlated with vegetation parameters. A total of twenty-four vegetation indices were employed in the present study (Table 3 [ [16][17][18][19][20][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52][53][54][55][56]). The atmospherically-resistant vegetation index (ARVI), DVI, EVI, green normalized difference vegetation index (GNDVI), modified nonlinear vegetation index (MNLI), MSAVI2, modified simple ratio (MSR), NDVI, nonlinear vegetation index (NLI), optimization of SAVI (OSAVI), RDVI, ratio vegetation index (RVI), SAVI, three gradient difference vegetation index (TGDVI), TVI and modified triangular vegetation index (MTVI2) were calculated using simulated reflectance bands of the Moderate Resolution Imaging Spectrometer (MODIS) (blue: 459-479 nm; green: 545-565 nm; red: 620-670 nm; NIR: 841-876 nm).…”