Estimating chromium concentration in arable soil based on the optimal principal components by hyperspectral data

标题
Estimating chromium concentration in arable soil based on the optimal principal components by hyperspectral data
作者
关键词
Hyperspectral remote sensing technology, Soil chromium, Optimal principal components, Partial least squares regression (PLSR), Gradient boosting decision tree (GBDT)
出版物
ECOLOGICAL INDICATORS
Volume 133, Issue -, Pages 108400
出版商
Elsevier BV
发表日期
2021-11-20
DOI
10.1016/j.ecolind.2021.108400

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