绿洲城市土壤砷含量高光谱估算

钟晴, 麦麦提吐尔逊·艾则孜, 米热古力·艾尼瓦尔, 郝海宇

Hyperspectral inversion of arsenic content in soil in an oasis city

ZHONG Qing, MAMATTURSUN Eziz, MIREGULI Ainiwaer, HAO Haiyu

图2 原始和Savitzky-Golay平滑处理后的光谱反射率曲线

Fig.2 Original and Savitzky-Golay smoothing spectral reflectance curves