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Compare StormNET to other hydrology software to see how it "stacks up." We are confident that you will find StormNET easier-to-use, yet provides more advanced capabilities for modeling stormwater and wastewater collection systems.

• General Functionality
• Hydraulic Functionality
• Hydrology and Flow Concentration
• Network Modeling Elements
• Importing, Exporting and Reporting
• Water Quality
• CAD/GIS Interface

Ability to use background layers Zoom and pan Network overview Coordinate scaling Support for different element sizes and line widths Support for copy/paste operations from the clipboard Search for specific nodes and links Data-entry error checking Multiple database queries Variable time steps Real-time controls Calibration functionality Dynamic display functionality Error detection and consistency checks Simulation progress bar Support to evaluate loop systems Ability to compare multiple scenario results

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Irregular pipe sections and transects Transverse weir simulations Side flow weir simulations V-notch weir simulations Leaping weir simulations Trapezoidal weir simulations Simulations for other weirs Constant and variable speed pump simulations Orifice simulations Gate simulations Storage facility storage/drainage simulations Variable size storage facilities Flow routing equations Steady state routing Kinematic wave routing Dynamic wave routing Support for individual or global hydraulic parameters Surcharge simulations Backwater effect models Flow reversal models Pressurized flow models Capability to account for minor losses Complex bypass and outfall analysis Adverse pipe models Ability to evaluate changes in flow conditions Ability to evaluate conditions with manholes, junctions, pumps, orifices, etc. Tidal gate simulation Ability to evaluate siphons, low flow-diversions, reverse flows, pressure flow, and outfalls

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USEPA SWMM 5.0 (imports XPSWMM™ v10.52 and EPA SWMM v4.4 and earlier) NRCS (SCS) TR-55 NRCS (SCS) TR-20 Rational Method Modified Rational Method DeKalb Rational Method Santa Barbara Unit Hydrograph Delmarva Unit Hydrograph Long-Term Continuous Simulation Maricopa & Pima Counties (Arizona) Papadakis-Kazan methodology Harris County (Texas) Method LA County MODRAT2 and F0601 (in development) CUHP Colorado Urban Hydrograph Procedure (in development) WWHM Western Washington Hydrology Model (in development) HEC-1 (in development)   HEC-HMS (in development)   Time-varying rainfall   Multiple diurnal flow patterns for sanitary flows   Snow accumulation and melting   Evaporation of standing surface water   Rainfall interception from depression storage   Infiltration of rainfall into unsaturated soil layers   Percolation of infiltrated water into groundwater layers   Interflow between groundwater and the drainage system   Nonlinear reservoir routing of overland flow   Wind speed and temperature accounting   Antecedent moisture condition accounting

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Watershed subbasins Inlets and catch basins Detention ponds Complex outlet structures Standpipes, weirs, and orifices Stormwater and wastewater sewers Pumps and lift stations Manholes and junctions Rivers, streams, and ditches   Culverts and bridges

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Import AutoCAD 2000-2008 DWG and DXF files   Import/Export stormwater network data to/from AutoCAD Land Desktop via LandXML   Import/Export stormwater network data to/from AutoCAD Civil 3D via LandXML   Import/Export stormwater network data to/from Bentley MicroStation via LandXML   Import georeferenced TIFF and Mr.SID aerial orthophotos   Import/Export/Query/Report any combination of input and output data Import/Export to/from ArcGIS Import/Export to/from SWMM5 projects Import/Export to/from XPSWMM™ v10.52 and earlier   Import EPA SWMM v4.4 and earlier   Import free format database information Display time series graphs Display dynamic HGL profiles Change to "Display dynamic HGL & EGL profiles   Add "Display flooding on horizontal plan view"   Color-code map results Copy/Paste with Microsoft Office   Export plan-profile sheets to AutoCAD and MicroStation   Produce customizable reports

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Account for rain gardens, green roofs, rain barrels Model bioswales, dry detention ponds, wet ponds, retention ponds, wetlands Account for particulate settling, total suspended solids (TSS) Model water cleanup, best management practices (BMP) Determine TMDL (Total Maximum Daily Loads)   Approved by the US Environmental Protection Agency (EPA)   Approved by the US Federal Emergency Management Authority (FEMA)

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Supports CAD (DXF, DWG, and DGN files) Load any aerial photograph Display any background image Bi-directional data sharing with any GIS shapefile Results easily updateable using existing GIS shapefiles ODBC support CSV support Automated polyline conversion

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Compare StormNET to other hydrology software to see how it "stacks up."

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Download a free trial version of StormNET software and support utilities.

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Request a free CD-ROM containing the complete StormNET software, along with tutorials and user documentation.

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