Updta elevation

0 votes
asked Jan 8, 2018 by anonymous
Hi all,

Does someone manage to update élévation using Rivergis?

When I Try to use it, it creates a shapefile with all my points but it doesnt change thé élévation ou thé cross section.

Someone knows how fix it?


1 Answer

0 votes
answered Feb 23, 2018 by GuillaumeN
Hi Charles,

Did you import the cross sections into HecRAS ? QGIS does not support 3D polyligne display and you could just not see that your XS are "3D".

The other option is to import your XS into HecRas and do the cross section elevation using the GIS Tools / Terrains... / Cut Profiles (XS, BR, Culv...)
OR do this one by one throught the "Edit Cross Section" tool as you will verify the data.


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