苜蓿人工草地高光谱遥感估产模型的研究

吕小东¹, 王建光^{1#cod#x0002A;,}^#cod#x0002A;, 孙启忠^{2#cod#x0002A;,}^#cod#x0002A;, 姚贵平³, 高凤芹²

Research on the hyperspectral remote sensing estimation models for the fresh yield of alfalfa grassland

LV Xiao-dong¹, WANG Jian-guang¹, SUN Qi-zhong², YAO Gui-ping³, GAO Feng-qin²

图2 苜蓿鲜草产量与一阶导数的相关性
Fig.2 Correlation between the fresh yield of alfalfa and the first derivative