Prediction of soil organic matter content by combining data from Nix ProTM color sensor and portable X-ray fluorescence spectrometry in tropical soils
Álvaro José Gomes de Faria, Sérgio Henrique Godinho Silva, Renata Andrade, Marcelo Mancini, Leônidas Carrijo Azevedo Melo, David C. Weindorf, Luiz Roberto Guimarães Guilherme, Nilton Curi
Topics & Concepts
Mean squared errorEnvironmental scienceSoil waterCalibrationSoil organic matterSoil testSoil scienceSupport vector machineCoefficient of determinationRandom forestWater contentResidualSoil classificationMathematicsComputer scienceStatisticsArtificial intelligenceAlgorithmGeotechnical engineeringEngineeringSoil Geostatistics and MappingGeochemistry and Geologic MappingSoil Carbon and Nitrogen Dynamics