I was going to post some cool maps showing the GIS work I did today for my thesis. Unfortunately, after I had this super work completed, I figured out that there are NoData holes in the DEM I’ve been using (darn you anyway, ASTER 30-m DEM!!) that make that work less relevant. I tried to fix the holes, but keep running in roadblocks, unfortunately. Hopefully I can get the DEM workable before I tear out all of my hair, but it doesn’t look good so far.