# create a hillshade from dem
gdaldem hillshade -s 1 -z 1 /net/nfs/siskin/data/hbr/proj/lidar/Forest_Service/HBEF/LiDAR_DEM.img shade_1_1.tif

# create color relief from dem
gdaldem color-relief /net/nfs/siskin/data/hbr/proj/lidar/Forest_Service/HBEF/LiDAR_DEM.img terraincolors2.txt  hbrrelief.tif

# merge hillshade with color relief for final map
./hsv_merge.py hbrrelief.tif shade_1_1.tif hbrcolorshade.tif

# make a small version so you can view it  quickly
convert -resize 10% hbrcolorshade.tif hbrcolorshade_small.png