Combination of feature selection and geographical stratification increases the soil total nitrogen estimation accuracy based on vis-NIR and pXRF spectral fusion

作者：Jianghui Song, Xiaoyan Shi, Haijiang Wang, Xin Lv, Wenxu Zhang, Jingang Wang, Tiansheng Li, Weidi Li · 发表于：Computers and Electronics in Agriculture · 年份：2024 · DOI：10.1016/j.compag.2024.108636 · 被引用次数：33 · 研究领域：Soil Geostatistics and Mapping、Geochemistry and Geologic Mapping、Mineral Processing and Grinding