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Table 3 Correlation coefficients between agronomic indicators and remote sensing spectral index of winter wheat

From: Estimation model of winter wheat disease based on meteorological factors and spectral information

DataLAIBiomassLCCRnirRredNDVIRVIDVI
LAI1       
Biomass0.77**1      
LCC0.63**0.63**1     
Rnir0.69**0.65**0.68**1    
Rred−0.77**−0.77**− 0.66**−0.44*1   
NDVI0.85**0.83**0.77**0.70**−0.94**1  
RVI0.83**0.85**0.74**0.67**−0.93**0.97**1 
DVI0.81**0.78**0.77**0.95**−0.69**0.89**0.85**1
  1. *and **represent significance at 5% and 1%, respectively