Nitrogen Estimation Model of Apple Leaves Based on Imaging Spectroscopy

• 作 者: Xin Wen Xicun Zhu Shujing Cao
• 机 构: CollegeofResourcesandEnvironment,KeyLaboratoryofAgriculturalEcologyandEnvironment,CollegeofHorticult
• 出 处: 遥感科学:中英文版
• 发表日期: 2018年1期
• 关键词: APPLE LEAVES NITROGEN HYPERSPECTRAL Imaging SUPPORT VECTOR Machine
• 基金项目: the National Natural Science Foundation of China(41671346),Funds of Shandong“Double Tops”Program(SYL2017XTTD02),Shandong major scientific and technological innovation project:Research demonstration an

Imaging spectrometer was used to measure the spectral data of apple leaves.The spectral reflectance of apple leaves was extracted.The nitrogen content of apple leaves was correlated with the spectral reflectance after SG smoothing first-order differential