Supporting Data for "Rapid Detection of Citrus Leaf Yellowing Based on UAV RGB Images and Visible-Band Vegetation Indices"

This dataset contains the canopy-level mean values of three visible-band vegetation indices (ExG, VARI, and GLI) extracted from 30 citrus tree canopies, together with the corresponding health-status labels. The dataset supports the statistical analyses, ROC-AUC evaluation, threshold determination, and classification accuracy assessment reported in the associated manuscript.