利用聚类算法监测森林乔木物种多样性

衣海燕, 曾源, 赵玉金, 郑朝菊, 熊杰, 赵旦

Forest species diversity mapping based on clustering algorithm

YI Hai-Yan, ZENG Yuan, ZHAO Yu-Jin, ZHENG Zhao-Ju, XIONG Jie, ZHAO Dan

表6 基于激光雷达提取的单木树高精度验证结果

Table 6 Validation result of LiDAR-derived individual tree height

单木样方 Individual tree plot 1 2 3 4 5 6 R2 0.784 0.836 0.741 0.774 0.715 0.785 RMSE 1.196 0.894 0.684 1.083 1.323 1.132