结合无人机多光谱数据和机器学习算法的春小麦叶面积指数反演 - LIU, Qi; QU Zhongyi; BAI Yanying; YANG, Wei; FANG Haiyan; BAI Qiaoyan; YANG, Yixuan; ZHANG Ruxin (Guanʻgai paishui xuebao, 2024)
Keywords: Algorithms; Artificial neural networks; Back propagation networks; Correlation coefficient; Correlation coefficients; Data acquisition; Decision trees; Growth stage; Image acquisition; Jointing; Leaf area; Leaf area index; Learning algorithms; Leaves; Machine learning; Neural networks; Normalized difference vegetative index; Principal components analysis; Regression; Regression analysis; River basins; Spectrometry; Spring wheat; Support vector machines; Vegetation; Water analysis; Wheat; vegetation index; 春小麦; 机器学习算法; 无人机; 植被指数; spring wheat; 多光谱; leaf area index; UAV; 叶面积指数; machine learning method; multispectral