基于无人机多源数据的梭梭（ Holoxylon ammodendron ）地上生物量估算

鲍莉莉, 李锦荣, 韩兆恩, 刘悦, 单浩东

Estimation of aboveground biomass of Haloxylon ammodendron based on UAV multi-source data

Lili Bao, Jinrong Li, Zhaoen Han, Yue Liu, Haodong Shan

表5 主成分回归模型

Table 5 Principal component regression model

模型 R2 P y=4.37PC1+4.85PC2+1.85PC3+9.45 0.83 <0.001