I actually might need a little help...I kinda haphazardly plotted some contours, but I ended up NOT sticking to even gradations. I've got the colors where I want, but I'd like to smooth it and possibly erode it and turn it into a height map. Could this be something I could process with a tool from waldronate or Redrobes? Any ideas?

Click image for larger version. 

Name:	Plan_Grounds_Elevation.png 
Views:	0 
Size:	330.7 KB 
ID:	137557