Let’s Create a 2D RAS Model

Let’s create a 2D RAS model of the Caroni River basin in Trinidad. Any data presented here is only for educational purposes and is not to be used for commercial or political purposes.

This will be in form of a rough tutorial. If you want more details, find a way to contact me. Each post will focus on a different aspect of the model. I use ArcPro in addition to HEC-RAS to build the model. Possibly in the future I will go over the geoprocessing steps using QGIS or Python and GDAL.

The first step is to delineate the basin boundary.