Invalid mesh Bison

Hi! I´m trying to create a terrain with a Tiff created from a wms in qgis. I tried at first to do it with elk but the output was completely flattened so I tried with bison, the problem here is that it says that the output mesh is invalid. Does anyone know why this happens?

bison problem.rar (14.0 MB)

It appears your tiff is just a hillshade representation of a DEM and does not actually contain any height information. Is a DEM tiff available through the WMS?


I finally used gismo to get the terrain but thank you anyway :grinning: