Evaluation of a miniaturized portable NIR spectrometer for the prediction of soil properties in Mediterranean central Chile
Osvaldo Salazar, Angelo Benvenuto, Mario Fajardo, Juan Pablo Fuentes, Francisco Nájera, Ayleen Celedón, Marco Pfeiffer, Leah L.R. Renwick, Óscar Seguel, Yasna Tapia, Manuel Casanova
Topics & Concepts
SpectrometerPartial least squares regressionSoil carbonSoil scienceSoil testWater contentChemometricsEnvironmental scienceSoil fertilityNear-infrared spectroscopyChemistrySoil waterGeologyMathematicsPhysicsStatisticsGeotechnical engineeringChromatographyQuantum mechanicsSoil Geostatistics and MappingSpectroscopy and Chemometric AnalysesRemote Sensing in Agriculture