联合无人机激光雷达和高光谱数据反演玉米叶面积指数
张亚倩,骆社周,王成,习晓环,聂胜,黎东,李光辉

Combining UAV LiDAR and Hyperspectral Data for Retrieving Maize Leaf Area Index
Yaqian Zhang,Shezhou Luo,Cheng Wang,Xiaohuan Xi,Sheng Nie,Dong Li,Guanghui Li
图3 基于最优采样尺寸和高度阈值的点密度对玉米LAI预测精度的影响
Fig.3 Influence of point density based on optimal sampling size and height threshold on LAI prediction accuracy of Maize