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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