The easy-to-use, yet comprehensive water resources model

• GIS - the only water resources software that lets you do all modeling in ArcGIS 9
• simple - minimal data requirements, simple process models
• powerful - all relevant elements and operation logic can be modeled
• fast - lots of time-saving features in the user interface, fast simulations
• easy - no numerical instability, no need to be a hydraulics expert
• accurate - no restrictions on time step length, realistic reservoir modeling
• impressive - results as maps in ArcGIS, HTML tables, animations, databases
• expandable - just add rainfall-runoff, water quality, and/or groundwater as you go
• open - link to Excel, customization or advanced rules with Visual Basic or .Net
• valuable - built-in non-linear optimization of any model input
• a standard - hundreds of users world-wide, consulting and research applications

"DHI Water and Environment [...] is pioneering the development of geospatial hydrologic modeling."
David R. Maidment (ed.): Arc Hydro - GIS for Water Resources, ESRI Press, 2002.