Spectral Index	Abbr.	Formula
Normalized Difference Vegetation Index	NDVI	NDVI = $\frac{N I R - R e d}{N I R + R e d}$
Global Environmental Monitoring Index	GEMI	GEMI = $ϒ (1 - 0.25 ϒ) - \frac{R e d - 0.125}{1 - R e d}$ $ϒ = \frac{2 (N I R^{2} - R e d^{2}) + 1.5 N I R + 0.5 R e d}{N I R + R e d + 0.5}$
Enhanced Vegetation Index	EVI	EVI = 2.5 $\frac{N I R - R e d}{N I R - 6 R e d - 7.5 B l u e + 1}$
Soil Adjusted Vegetation Index	SAVI	SAVI = (1 + L) $\frac{N I R - R e d}{N I R + R e d + L}$ L = 0.5
Modified Soil Adjusted Vegetation Index	MSAVI	MSAVI = $\frac{2 N I R + 1 - \sqrt{{(2 N I R + 1)}^{2} - 8 (N I R - R)}}{2}$
Burned Area Index	BAI	BAI = $\frac{1}{{(0.1 + R e d)}^{2} + (0.06 + N I R)}$
Normalized Burn Ratio	NBR	NBR = $\frac{N I R - S W I R 2}{N I R + S W I R 2}$
Char Soil Index	CSI	CSI = $\frac{N I R}{S W I R 2}$
Mid Infrared Burn Index	MIRBI	MIRBI = 10 SWIR2 − 9.8 SWIR1 + 2