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Table 2 Correlation coefficient (R2) between VI and yield in rapeseed

From: Remote estimation of rapeseed yield with unmanned aerial vehicle (UAV) imaging and spectral mixture analysis

 

CIgreen

VARI

RVI

NDVI

CIred edge

EVI

DVI

RDVI

TVI

SAVI

R2

0.33

0.43

0.47

0.51

0.72

0.74

0.78

0.78

0.78

0.81

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Plant Methods

ISSN: 1746-4811