Hyperspectral imaging for high-resolution mapping of soil carbon fractions in intact paddy soil profiles with multivariate techniques and variable selection
Shengxiang Xu, Meiyan Wang, Xuezheng Shi
Topics & Concepts
Partial least squares regressionHyperspectral imagingMultivariate statisticsMean squared errorSoil carbonSoil organic matterChemometricsSupport vector machineCoefficient of determinationSoil scienceCorrelation coefficientRandom forestFeature selectionLinear regressionMathematicsChemistryStatisticsEnvironmental scienceArtificial intelligenceSoil waterComputer scienceChromatographySoil Geostatistics and MappingSpectroscopy and Chemometric AnalysesGeochemistry and Geologic Mapping