I am trying to create a terrain using USGS 1/3 arc-second DEM geotiff file. The terrain import tool does not seem to understand the data and imports nothing. The raster manager also does not seem to be able to render these .tif files. Is there any way…

I've downloaded a series of Geotiffs (and the sister files) from USGS and imported them into my ConceptStation design. They fall into place on the terrain. I then export the files for terrain, dgn and alg for microstation. When I try to attach the raster…