Spatial prediction of soil sand content at various sampling density based on geostatistical and machine learning algorithms in plain areas
Lili Qu, Huizhong Lu, Zhiyuan Tian, J.M. Schoorl, Biao Huang, Yonghong Liang, Dan Qiu, Yin Liang
Topics & Concepts
KrigingSampling (signal processing)TopsoilGeostatisticsEnvironmental scienceSoil scienceSpatial variabilityDigital soil mappingStratified samplingWater contentSoil testSoil mapHydrology (agriculture)Soil waterStatisticsMathematicsComputer scienceGeologyDetectorGeotechnical engineeringTelecommunicationsSoil Geostatistics and MappingSoil erosion and sediment transportSoil and Unsaturated Flow