Soil fertility quality assessment based on geographically weighted principal component analysis (GWPCA) in large-scale areas
Chen Jian, Mingkai Qu, Jianlin Zhang, Enze Xie, Biao Huang, Yongcun Zhao
Topics & Concepts
Principal component analysisStatisticsSoil fertilityEnvironmental scienceScale (ratio)Soil testSpatial variabilityMathematicsMonte Carlo methodSpatial ecologySoil scienceSoil waterGeographyCartographyEcologyBiologySoil Geostatistics and MappingSoil and Land Suitability AnalysisSpatial and Panel Data Analysis