EnviroAtlas - 2002 Edge-of-Field Simulated Nitrogen, Phosphorus and Water Quantity Loss by 12-digit HUC for the Conterminous United States

This EnviroAtlas dataset contains annual (2002) simulated estimations of edge-of-field agricultural nitrogen (N) and phosphorus (P) lost in surface runoff, subsurface...本环境图谱（EnviroAtlas）数据集包含2002年度的模拟估算值，涉及田块边界处随地表径流、地下（subsurface）流失的农业氮（N）与磷（P）。