Table 1.

Preset spectral index calculation formulae for RGB and MS sensor

Index	Formula	Sensor
BGI	$\begin{array}{c}b/g\hfill \end{array}$	RGB/MS
BRI	$\begin{array}{c}b/r\hfill \end{array}$	RGB/MS
CIVE	$\begin{array}{c}r\ast 0.441-g\ast 0.811+b\ast 0.385+18.78745\hfill \end{array}$	RGB/MS
EXG	$\begin{array}{c}(g\ast 2-r-b)/(r+g+b)\hfill \end{array}$	RGB/MS
EXR	$\begin{array}{c}(r\ast 1.4-g)/(r+g+b)\hfill \end{array}$	RGB/MS
EE	$\begin{array}{c}\mathit{EXG}+\mathit{EXR}\hfill \end{array}$	RGB/MS
NDI	$\begin{array}{c}(g-r)/(g+r)\hfill \end{array}$	RGB/MS
RGBI	$\begin{array}{c}r/g\hfill \end{array}$	RGB/MS
RGBVI	$\begin{array}{c}(g\ast g-b\ast r)/(g\ast g+b\ast r)\hfill \end{array}$	RGB/MS
VARI	$\begin{array}{c}(g-r)/(g+r-b)\hfill \end{array}$	RGB/MS
ARI	$\begin{array}{c}(1/g)-(1/\mathit{re})\hfill \end{array}$	MS
DVI	$nir-r$	MS
GNDVI	$\begin{array}{c}(\mathit{\text{nir}}-g)/(\mathit{\text{nir}}+g)\hfill \end{array}$	MS
MCARI1	$\begin{array}{c}1.2\ast (2.5\ast (\mathit{\text{nir}}-r)-1.3\ast (\mathit{\text{nir}}-g\left)\right)\hfill \end{array}$	MS
MSAVI	$\begin{array}{c}\mathit{\text{nir}}\ast 2+1-\sqrt{{(\mathit{\text{nir}} \ast 2+1)}^2-8\ast (\mathit{\text{nir}}-r)}\hfill \end{array}$	MS
MSR	$(\mathit{\text{nir}}/r-1)/(\sqrt{\mathit{\text{nir}}/r}+1)$	MS
NDRE	$(nir-re)/(nir+re)$	MS
NDVI	$(nir-r)/(nir+r)$	MS
RDVI	$(nir-r)/\sqrt{nir+r}$	MS
OSAVI	$1.16\ast (nir-r)/(nir+r+0.16)$	MS
RVI	$nir/r$	MS