Identifying spatial drivers of soil heavy metal pollution risk integrating positive matrix factorization, machine learning, and multi-scale geographically weighted regression

• Yujie PanPeking University
• Anmeng ShaPeking University
• Wenjing HanChina University of Geosciences
• Chang LiuPeking University
• Guowangchen LiuPeking University
• Emily WelschLondon School of Economics and Political Science
• Min ZengChina Geological Survey
• Shasha XuPeking University
• Yi ZhaoPeking University
• Shang TianPeking University
• Yiyi LiInstitute of Disaster Prevention
• Rui DengPeking University
• Xin ZhangChina University of Geosciences
• Huanhuan ShiChina University of Geosciences
• Yu CuiInternational Institute for Applied Systems Analysis
• Changsheng HuangChina Geological Survey
• Hongxia PengChina University of Geosciences