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Hydrology of road drainage structures
From terrain to the size of a road’s culverts, automatically.

The challenge
Every structure under a road must carry the design flood. Doing it by hand for dozens of crossings takes weeks.
What you will be able to do
Catchments, flood flows and structure sizing, all the way to an atlas of sheets ready for the design office.
What’s inside
- 10 hands-on videos of 10 to 20 minutes
- Ready-to-use real data: Benin (Atacora)
- PyQGIS scripts commented line by line (in French)
- Guide to redo each step with the mouse, without code
- “Getting started with PyQGIS” module included
