Table 3 Definition of hyperspectral VIs evaluated in the study³⁰.

Simple ratio 1

SR[787, 765]

R₇₈₇/R₇₆₅

Simple ratio 2

SR[415, 710]

R₄₁₅/R₇₁₀

Simple ratio 3

SR[415, 695]

R₄₁₅/R₆₉₅

Simple ratio 4

SR[750, 705]

R₇₅₀/R₇₀₅

Simple ratio 5

SR[900, 680]

R₉₀₀/R₆₈₀

Simple ratio 6

SR[801, 670]

R₈₀₁/R₆₇₀

Simple ratio 7

SR[672, 550, 708]

R₆₇₂/(R₅₅₀ * R₇₀₈)

Optimized vegetation index 1

VIopt1

R₇₆₀/R₇₃₀

Optimized vegetation index 2

VIopt2

100 * (lnR₇₆₀ − lnR₇₃₀)

Pigment specific simple ratio 1

PSSR[800, 680]

R₈₀₀/R₆₈₀

Pigment specific simple ratio 2

PSSR[800, 635]

R₈₀₀/R₆₃₅

Pigment specific simple ratio 3

PSSR[800, 470]

R₈₀₀/R₄₇₀

Zarco-Tejada & Miller

ZTM

R₇₅₀/R₇₁₀

Red-edge model index

R-M

(R₇₅₀/R₇₂₀) − 1

Difference index

DI

R₈₀₀ − R₅₅₀

Difference vegetation index

DVI

R₈₀₀ − R₆₈₀

Pigment specific normalized difference 1

PSND[800, 635]

(R₈₀₀ − R₆₃₅)/(R₈₀₀ + R₆₃₅)

Pigment specific normalized difference 2

PSND[800, 470]

(R₈₀₀ − R₄₇₀)/(R₈₀₀ + R₄₇₀)

Modified simple ratio index 1

mSRI1

(R₇₅₀ − R₄₄₅)/(R₇₀₅ + R₄₄₅)

Modified simple ratio 2

mSRI2

(R₈₀₀/R₆₇₀ − 1)/SQRT(R₈₀₀/R₆₇₀ + 1)

Normalized difference index

NDI

(R₈₀₀ − R₆₈₀)/(R₈₀₀ + R₆₈₀)

Modified normalized difference index

mNDI

(R₇₅₀ − R₇₀₅)/(R₇₅₀ + R₇₀₅ − 2 * R₄₄₅)

Plant senescence reflectance index

PSRI

(R₆₈₀ − R₅₀₀)/R₇₅₀

Re-normalized difference vegetation index

RDVI

(R₈₀₀ − R₆₇₀)/SQRT(R₈₀₀ + R₆₇₀)

Simple ratio pigment index

SRPI

R₄₃₀/R₆₈₀

Ratio vegetation index

RVI

(R₇₉₀:R₈₁₀)/(R₆₄₀:R₆₆₀)

Normalized pigments chlorophyll ratio index

NPCI

(R₆₈₀ − R₄₃₀)/(R₆₈₀ + R₄₃₀)

Normalized phaeophytin ization index

NPQI

(R₄₁₅ − R₄₃₅)/(R₄₁₅ + R₄₃₅)

Structure intensive pigment index

SIPI

(R₈₀₀ − R₄₄₅)/(R₈₀₀ − R₆₈₀)

Medium terrestrial chlorophyll index

MTCI

(R₇₅₀ − R₇₁₀)/(R₇₁₀ − R₆₈₀)

Modified chlorophyll absorption in reflectance index

MCARI

[(R₇₀₀ − R₆₇₀) − 0.2 * (R₇₀₀ − R₅₅₀)] * (R₇₀₀/R₆₇₀)

Green normalized difference vegetation index

GNDVI

(R₈₀₀ − R₅₅₀)/(R₈₀₀ + R₅₅₀)

Modified transformed vegetation index

MTVI

1.2 * [1.2 * (R₈₀₀ − R₅₅₀) − 2.5 * (R₆₇₀ − R₅₅₀)]

Photochemical reflectance index

PRI

(R₅₃₁ − R₅₇₀)/(R₅₃₀ + R₅₇₀)

Transformed vegetation index

TVI

0.5 * [120 * (R₇₅₀ − R₅₅₀) − 200 * (R₆₇₀ − R₅₅₀)]

Temperature condition index

TCI

1.2 * (R₇₀₀ − R₅₅₀) − 1.5 * (R₆₇₀ − R₅₅₀) * SQRT(R₇₀₀/R₆₇₀)

Double difference index

DDI

(R₇₅₀ − R₇₂₀) − (R₇₀₀ − R₆₇₀)

Scaled normalized difference vegetation index

N*

(NDVI − NDVI₀)/(NDVI_S − NDVI₀)

Modified soil adjusted vegetation index

MSAVI

0.5 * [2 * R₈₀₀ + 1 − SQRT((2 * R₈₀₀ + 1)^2-8 * (R₈₀₀ − R₆₇₀))]

Optimal soil adjusted vegetation index

OSAVI

(1 + 0.16) * (R₈₀₀ − R₆₇₀)/(R₈₀₀ + R₆₇₀ + 0.16)

Transformed chlorophyll absorption in reflectance index

TCARI

3 * [(R₇₀₀ − R₆₇₀) − 0.2 * (R₇₀₀ − R₅₅₀) * (R₇₀₀/R₆₇₀)]

Visible atmospherically resistant index

VARI

(R₅₅₅ − R₆₈₀)/(R₅₅₅ + R₆₈₀ − R₄₈₀)

Wide dynamic range vegetation index

WDRVI

(α*R_nir − R_red)/(α * R_nir + R_red), a = 0.05, 0.1, 0.2

Red green ratio

RGR

(R₆₁₂ + R₆₆₀)/(R₅₁₀ + R₅₆₀)

Normalized difference vegetation index 1

NDVI[760, 708]

(R₇₆₀ − R₇₀₈)/(R₇₆₀ + R₇₀₈)

Normalized difference vegetation index 2

NDVI[800, 600]

(R₈₀₀ − R₆₀₀)/(R₈₀₀ + R₆₀₀)

Normalized difference vegetation index 3

NDVI[780, 550]

(R₇₈₀ − R₅₅₀)/(R₇₈₀ + R₅₅₀)

Normalized difference vegetation index 4

NDVI[800, 700]

(R₈₀₀ − R₇₀₀)/(R₈₀₀ + R₇₀₀)

Normalized difference vegetation index5

NDIV[900, 680]

(R₉₀₀ − R₆₈₀)/(R₉₀₀ + R₆₈₀)

Ratio between TCI and OSAVI

TCI/OSAVI

TCI/OSAVI

Ratio between MTVI and MSAVI

MTVI/MSAVI

MTVI/MSAVI

Ratio between DDI and MSAVI

DDI/MSAVI

DDI/MSAVI

Ratio between MCARI and OSAVI

MCARI/OSAVI

MCARI/OSAVI

Ratio between TCARI and OSAVI

TCARI/OSAVI

TCARI/OSAVI