Table 2. Published vegetation indices used by other studies.

Vegetation Indices	Calculation formula	Reference
RVI	R800/R670	[40]
NDVI	(R800-R670)/(R800+R670)	[41]
VOG1	R740/R720	[42]
VOG3	(R734-R747)/(R715+R720)	[43]
MTCI	(R750-R710)/(R710-R680)	[44]
GM	R750/R700	[45]
SR705	R750/R705	[46]
mSR705	(R750-R445)/(R705-R445)	[47]
ND705	(R750-R705)/(R750+R705)	[46]
mND705	(R750-R705)/(R750+R705-2R445)	[47]
CIred edge	R750/R720-1	[48]
NDVIgb	(R573-R440)/(R573+R440)	[49]
VIopt	(1+0.45)(R8002+1)/(R670+0.45)	[50]
NDRE	(R790-R720)/(R790+R720)	[51]
MCARI	(R700-R670-0.2(R700-R550))(R700/R670)	[52]
MTVI2	1.5(1.2(R800-R550)-2.5(R670-R550))/sqrt((2R800+1)2-(6R800-5sqrt(R670))-0.5)	[53]
CVI1	MCARI/MTVI2	[54]
PPR	(R550-R450)/(R550+R450)	[55]
PRI	(R570-R531)/(R570+R531)	[56]
GNDVI	(R750-R550)/(R750+R550)	[57]
NPCI	(R430-R680)/(R430+R680)	[58]
NRI	(R570-R670)/(R570+R670)	[59]
SIPI	(R810-R460)/(R810+R460)	[60]
TVI	0.5[120(R750-R550)-200(R670-R550)]	[61]
VARI	(R550-R670)/(R550+R670-R445)	[62]
TGI	-0.5[(λ670-λ480)(R670-R550)-(λ670-λ550))(R670-R480)]	[63]
TCARI	3((R700- R670)-0.2(R700-R550)(R700/R670))	[64]
OSAVI	1.16(R800-R670)/(R800+R670+0.16)	[65]
CVI2	TCARI/OSAVI	[64]
DCNI	(R720-R700)/(R700-R670)/(R720-R670+0.03)	[15]
SR550,670	R550/R670	[66]
SR780,550	R780/R550	[66]
SR780,670	R780/R670	[66]
NDI780,670	(R780−R670)/(R780+R670)	[66]
REP	(R670+R780)/2	[67]