I'm looking to download terrain data for a route I'm working on, but I'm having issues with converting the data for use in game. I'm downloading the data in .TIF format from here (https://apps.nationalmap.gov/downloader/), and was attempting to convert it according to this tutorial (viewtopic.php?f=7&t=17791).
I had previously documented my problems with conversion in the RWA thread (viewtopic.php?f=7&t=23898&p=270219&hilit=terrain#p270219), but it ultimately didn't go anywhere. I would be grateful for any help with this matter.