This question is specific to the HEC-RAS software.
I'm trying to use the software to shift a river channel. I've used the Geometric Data Editor for the Cross Sections to edit the positions of the bank stations, and it seems to have worked:
But when I save and export this geometry file and map it, either using the RAS mapper or in GIS, there doesn't appear to be any change. Here's a part of the channel, with blue showing the original river channel, cross-sections & bank stations and red showing the edited ones:
I know that the geometry data is altered because if I view the data in a text editor, I see the new values there; but it doesn't seem to be present otherwise. There seems to be an HDF file associated with this layer, but I don't know what that is or how to edit it.
If I cannot fix it quickly I will just try a solution in Python.