I am writing this message because I was doing the mapping of a flood plain, for my research, and I found a problem.
I did all the steps of a tutorial on youtube:
Which match with HEC-RAS manual.
I performed all the steps in Arc-GIS and GIS I exported successfully Format.
But when importing GIS Format in HEC-RAS, the design does not appear as it should.
Below post the image ArcGIS (as it should appear in the HEC-RAS), and the image that appeared when I opened the file in HEC-RAS.
If anyone has an idea of why this is happening, I will be very grateful.