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 |