一种基于分段偏最小二乘模型的土壤重金属遥感反演方法
尹芳,封凯,吴朦朦,拜得珍,王蕊,周园园,尹春涛,尹翠景,刘磊

A Remote Sensing Estimation Method for Heavy Metals in Soil based on Piecewise Partial Least Squares Model
Fang Yin,Kai Feng,Mengmeng Wu,Dezhen Bai,Rui Wang,Yuanyuan Zhou,Chuntao Yin,Cuijing Yin,Lei Liu
表1 68件土壤样品中Cu含量的描述性统计信息(mg/kg)
Table 1 Descriptive statistics of Cu content for the 68 soil samples (mg/kg)
重金属最小值最大值均值标准差变异系数样品个数
全部28.40413.6383.2374.640.9068
建模集28.40302.8179.5363.290.8048
验证集28.60413.6394.3298.871.0520