WaterML2 Part 3: Surface Hydrology Features (HY_Features) Conceptual Model and the Mainstems Logistical Data Model
WaterML2 Part 3: Surface Hydrology Features (HY_Features) Conceptual Model and the Mainstems Logistical Data ModelHY_Features is the international standard conceptual data model for surface hydrologic features which will be used as the basis for the 3DHP data model – the planned successor to the NHD.