Index | B1a (nm) | B1 λ (nm) | B2 (nm) | B2 λ (nm) | Equation |
Biomass and structural index | 855 | 20 | 682 | 5 | (855 − 682)/(855 + 682) |
Biochemical index | 550 | 5 | 515 | 5 | (550 − 515)/(550 + 515) |
Red edge index | 855 | 5 | 720 | 5 | (855 − 720)/(855 + 720) |
Water and moisture index | 855 | 20 | 970 | 10 | (855 − 970)/(855 + 970) |
Light use and efficiency index | 570 | 5 | 531 | 1 | (570 − 531)/(570 + 531) |
Lignin and cellulose index | 2205 | 5 | 2025 | 1 | (2205 − 2025)/(2205 + 2025) |