Data managing and Exchange GDB
GIS and Water Data Services David R. Maidment Center for Research in Water Resources The University of Texas at Austin.
Arc Hydro Groundwater Data Model
Arc Hydro Groundwater Data Model CE 374K Groundwater Spring.
Arc Hydro groundwater data model: a data model for groundwater systems within ArcGIS ESRI user conference May 2004 Gil Strassberg and David Maidment, University.
