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Questions tagged [hec-ras]

a standalone program for analysis and modeling of river hydrology, flow profiles, floodplain mapping, and sediment transport

4
votes
5answers
6k views

Is it possible to export cross sections from QGIS to HEC-RAS

Is it possible to create cross sections along a river in QGIS and then export the data to HEC-RAS?
5
votes
1answer
158 views

QGIS: Edit elevation in DTM to get correct slope of a river

I am new to QGIS and just need it to do a hydrolocic analysis of an area of which I later make a flow model with HEC-RAS 2D. I made it according to this tutorial: https://www.youtube.com/watch?v=Ro-...