Comparing Two Different Development Methods of External Parameter Orthogonalization for Estimating Organic Carbon from Field-Moist Intact Soils by Reflectance Spectroscopy

Visible and near-infrared (Vis–NIR) spectroscopy can provide a rapid and inexpensive estimation for soil organic carbon (SOC). However, with respect to field in situ spectroscopy, external environmental factors likely degrade the model accuracy. Among these factors, moisture has the greatest effect...

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Main Authors: Wu Yu, Yongsheng Hong, Songchao Chen, Yiyun Chen, Lianqing Zhou
格式: 文件
语言:English
出版: MDPI AG 2022-03-01
丛编:Remote Sensing
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在线阅读:https://www.mdpi.com/2072-4292/14/6/1303