  dem.origSize = 4096      ! Original size of DEM (pixels)
  dem.origPix = 40.000000      ! Original pixel spacing (meters/pixel)
  dem.downsize = 32      ! Downsampling factor to apply to DEM
  dem.name = 'D:\users\olawlor\class\denali\final_%d.dem'      ! Filename pattern for raw DEM file
  textureOn = true      ! Use texture mapping
  textureImage = 'D:\users\olawlor\class\denali\final_8.ppm'      ! PPM Texture map name
  doDecimate = false ! Apply mesh decimation filter
