基于偏最小二乘的土壤重金属镉间接反演模型

贺军亮, 韩超山, 韦锐, 周智勇, 东启亮

Research on indirect hyperspectral estimating model of heavy metal Cd based on partial least squares regression

Junliang HE, Chaoshan HAN, Rui WEI, Zhiyong ZHOU, Qiliang DONG

表2 土壤重金属Cd的污染指数统计

Tab.2 Statistical analysis of pollution index of heavy metal Cd in soil

P [1,2) [2,3) [3,4) ≥4 样本个数 5 45 15 4