基于比值导数法的棉花蚜害无人机成像光谱监测模型研究

郭伟¹, 乔红波¹, 赵恒谦^2,^3,^*, 张娟娟¹, 裴鹏程¹, 刘泽龙^2,³

Cotton Aphid Damage Monitoring Using UAV Hyperspectral Data Based on Derivative of Ratio Spectroscopy

GUO Wei¹, QIAO Hong-bo¹, ZHAO Heng-qian^2,^3,^*, ZHANG Juan-juan¹, PEI Peng-cheng¹, LIU Ze-long^2,³

基于PLSR和比值导数光谱值(514, 566, 698 nm)的蚜害严重度估测模型 (a): 建模数据集; (b): 验证数据集