Index | Name | Formulation | References |
---|---|---|---|
VARI | Visible Atmospherically Resistant Index | \({\text{VARI}} = \frac{g - r}{g + r - b}\) | Gitelson et al. [46] |
ExG | Excess Green Index | ExG = 2 * g − r − b | Woebbecke et al. [47] |
ExR | Excess Red Vegetation Index | \({\text{ExR}} = \frac{1.4R - G}{G + R + B}\) | Meyer et al. [48] |
ExB | Excess Blue Vegetation Index | \({\text{ExB}} = \frac{1.4*B - G}{G + R + B}\) | Mao et al. [49] |
ExGR | Excess Green minus Excess Red | ExGR = ExG–ExR | Neto et al. [50] |
GRVI | Green Red Vegetation Index | \({\text{GRVI}} = \frac{G - R}{G + R}\) | Tucker et al. [51] |
MGRVI | Modified Green Red Vegetation Index | \({\text{MGRVI}} = \frac{{G^{2} - R^{2} }}{{G^{2} + R^{2} }}\) | Bendig et al. [6] |
GLI | Green Leaf Index | \({\text{GLI}} = \frac{2*g - r - b}{ - r - b}\) | Louhaichi et al. [52] |
RGBVI | Red Green Blue Vegetation Index | \({\text{RGBVI}} = \frac{{G^{2} - B*R}}{{G^{2} + B*R}}\) | Bendig et al. [6] |
IKAW | Kawashima Index | \({\text{IKAW}} = \frac{R - B}{R + B}\) | Kawashima et al. [53] |