[Arthur B]

Hello Alan,

It doesn’t work with this solution ?

1.) In the main HEC-RAS window, go to GIS Tools, then RAS Mapper.

2.) Under the Geometry you want, right-click a layer, then choose Save Layer As… The default file type should show .shp when you save the layer.

[Arthur B]

Thank you Chris. I’ll try that and see if it works.

[Arthur B]

Thank you Chris !

I eventually succeeded in finding the projection of the two layers from Hec-Ras and I could superimpose them with another layer.

[Arthur B]

Thank you for your quick answers Chris and Aaron !

I tried to export the layers this morning and it has worked, I can see them correctly.

However, when I want to superimpose other layers with layers from Hec-Ras, it doesn’t work. I think there must be a problem with coordinate reference system.

How can I know if the XS and the river are georeferenced on Hec-Ras ? ( I didn’t build the geometry myself so I don’t know exactly how the construction was done )

If they are not georeferenced, might it explain why I can’t superimpose them with other layers ?

[Author]

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