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Delta Hydro Studio vs HEC-RAS standalone
We love hydraulic engines — we just do not think every memo should start by wrangling a .prj file.
Where HEC-RAS still wins
Full 1D/2D hydraulic networks, bridge hydraulics, and regulator-mandated HEC-RAS deliverables still belong in HEC-RAS.
Where Delta Hydro Studio wins
Rapid hydrology, culvert screening, detention routing, rainfall analysis, and packaged exports for the hydrology chapters that feed your hydraulic model.
When to pick which
Use the studio for catchment-scale hydrology and supporting hydraulic calculators; export boundary conditions for detailed HEC-RAS models when the project demands it.