Browse projects, edit plans, run simulations, load flood results, extract flow hydrographs, and animate time steps — all inside QGIS, without opening HEC-RAS.

If you are going to add a bridge/culvert to an existing HEC-RAS 1-D Unsteady flow model, I suggest you follow my Workflow procedure! Later, I will present a Workflow procedure to troubleshoot an ...

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In 2020-25, Average loss from extreme weather events was $330B (2X vs 2000-05). The key drivers are climate change & increased urbanization. The first step in managing risk is accurately assessing it.