Hello.
I am looking for more detailed information on the “HEC-RAS Data Exchange” feature described in Appendix B of the HEC-RAS User’s Manual. I am specifically looking for a set of IMPORT sample files to test my application. The only sample I have found so far is the GeoRas example, WAILUPE.Import.sdf.
I have some questions regarding this specific file and ma looking for people to help me understand the coordinates within it. When I plot the river network and cross sections, they do not align up with a underlying GIS image. I am quite sure I have the projection, datum, and units set up correctly.
I would greatly appreciate anyone who would be willing to share a sample of this sort of file.