Fig. 7From: High-throughput phenotyping for non-destructive estimation of soybean fresh biomass using a machine learning model and temporal UAV dataCorrelation matrix for assessing the relationship between four selected predictor variables, plant height (PH), canopy cover (CC), green chlorophyll index (GCI), and triangular green index (TGI). Crosses on the plot indicate non-significant correlation coefficients (p < 0.05)Back to article page