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)