Removing the moisture effect on predicting soil organic matter using vis-NIR spectroscopy with external parameter orthogonalization
Meihua Yang, Songchao Chen, Dongyun Xu, Xiaomin Zhao, Zhou Shi, Haiyan Qian, Zhi Zhang, Haiyan Qian, Zhi Zhang
Topics & Concepts
Partial least squares regressionWater contentIn situMoistureOrthogonalizationSpectral linePrincipal component analysisSoil scienceChemistryAnalytical Chemistry (journal)MathematicsEnvironmental scienceStatisticsAlgorithmEnvironmental chemistryGeologyPhysicsGeotechnical engineeringAstronomyOrganic chemistrySoil Geostatistics and MappingGeochemistry and Geologic MappingSpectroscopy and Chemometric Analyses