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    AquaSWMM

    AquaSWMM

    EPA SWMM editor with 2D overland flow, 1D-2D coupling and sewer design

    ...Add 2D overland flow on a terrain grid, couple it to the pipe network (1D-2D), calibrate against observed data, and compare scenarios side by side. Storm-sewer design is built in: Rational method, Manning capacity, standard-step HGL/EGL backwater and HEC-22 inlets, with auto-sizing and a submittal PDF. Imports Civil 3D .stm, LandXML, DXF, shapefiles, GeoJSON and GeoTIFF terrain. Windows, macOS and Linux. The desktop app has a 30-day free trial (email only, no card). The simulation engine, command-line tools and Python package are open source under GPL-3.0, and StormSewer releases 0.11.0 and earlier remain GPL-3.0. Written by a practicing water resources PE.
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    5.0 out of 5 stars 1 Review
    Downloads: 13 This Week
    Last Update:
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