
Please trust that I am speaking with no bias toward my own Appalachia, Alleghany or WV or Pennsylvania, I just want to bring up a couple of thoughts about terrain DEMs for purely technical and aesthetic reasons:
If you want to create a
fictional or restore a
fallen-flag route in an Appalachian setting, I suggest taking a look at the 1/9 a/s terrain DEM available on the Seamless Server. Very little of the country has been scanned at that detail, but
all of WV is available. Looking at the 1/9 a/s terrain in the C&O Alleghany vs. the 1/3 terrain of most other U.S. routes, the difference in terrain detail is evident. The slopes, peaks, gorges, etc of the 1/9 terrain looks much more realistic than the "averaged or smoothed mounding" shapes of 1/3 terrain. If you don't want high mountaineous terrain then go over to the Ohio side of the state and pick out a nice chunk of rolling land or look for an old abandoned mining line or some such place.
If you want to do a
prototypical route with good-looking terrain that is easy for everyone to sculpt and work with, then stick to gentle rolling hills or flatland like the lowlands of PA or further away from the Appalachians (and Rockies) in any direction. When grading the roadbeds on the less mountaineous terrain, it's much easier to avoid those nasty "points" in the spline grid that can take hours to smooth out or hide.
On a similar note of just-another-trainsimmers-opinion... suddenly it seems we already have several northeastern U.S. and/or Appalachian routes available and in-progress (I
am counting the upcoming PA route from RSC and the NEC route in my commentary here). I saw mention of using a "starting point".... what about using the Chicago Yard from RSC as a starting point? I don't think we have a midwest "cornbelt" route yet, do we? (really, do we? I'm very forgetful, lol). It would be the easiest and fastest terrain for everyone of any skill level to build on.
Just food for thought. In any case, I'll be anxiously watching to see the outcome of this project!
p.s. Or ask Trevor about the

Kearney sub start he's sitting on
