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 to use these files in Openroads or do I have to use a GIS software to convert them first?
Openroads Designers 10.10.01.03 (2021 R1)