. 2020 Jun 15;20(12):3383. doi: 10.3390/s20123383

Table 4.

Agronomic management practices adopted during the two-year experimental period.

Vegetation Indices	Formula	References
ARVI ¹	$ARVI = \frac{NIR - RB}{NIR + RB}$ Where: $RB = Red - y (Blu - Red)$	Korhonen et al. (2015) [73]
MSAVI2 ²	$MSAVI 2 = \frac{2 \times NIR + 1 - \sqrt{{(2 \times NIR + 1)}^{2} - 8 (NIR - Red)}}{2}$	Leprieur et al. (2000) [74]
NDRE ³	$N D R E = \frac{N I R - R e d E d g e}{N I R + R e d E d g e}$	Barnes et al. (2000) [75]
VDVI ⁴	$VDVI = \frac{2 \times Green - Red - Blue}{2 \times Green + Red + Blue}$	Wang et al. (2015) [76]
WDRVI ⁵	$WDRVI = \frac{a \times NIR - Red}{a \times NIR + Red}$ Where: $a = 0.2$	Gitelson (2004) [77]

¹ ARVI: Atmospherically Resistant Vegetation Index; ² MSAVI2: Modified Soil-adjusted Vegetation Index; ³ NDRE: Normalized Difference Red Edge Index; ⁴ VDVI: Visible-Band Difference Vegetation Index; ⁵ WDRVI: Wide Dynamic Range Vegetation Index.