基于小波变换和连续投影算法的黑土有机质含量高光谱估测

肖艳, 辛洪波, 王斌, 崔利, 姜琦刚

Hyperspectral estimation of black soil organic matter content based on wavelet transform and successive projections algorithm

XIAO Yan, XIN Hongbo, WANG Bin, CUI Li, JIANG Qigang

表1 土壤样本有机质含量描述性统计

Tab.1 Descriptive statistics of soil organic matter content

类别 数量/个 最大值/ (g·kg-1) 最小值/ (g·kg-1) 平均值/ (g·kg-1) 标准差/ (g·kg-1) 建模样本 46 71.94 19.03 46.41 13.88 验证样本 15 66.78 20.72 45.41 13.38