基于偏最小二乘的土壤重金属铜含量高光谱估算
贺军亮,崔军丽,张淑媛,李仁杰,查勇

Hyperspectral Estimation of Heavy Metal Cu Content in Soil based on Partial Least Square Method
Junliang He,Junli Cui,Shuyuan Zhang,Renjie Li,Yong Zha
图2 研究区土壤样品的光谱曲线图
Fig.2 Spectral curve of soil samples in the study area