I’m having trouble using the ras mapper option on hec ras. In civil 3d I created a surface from which I extracted a tif file to load into ras mapper. The problem occurs when I go to create the terrain in ras mapper. The following error pops up.
Error creating Terrain: File does not contain a specified no data value tag.
If someone could help me solve this problem it would be greatly appreciated. I’ve been trying to fix this problem for several days now.