#
#  script to make global topography poster for the NAS
#
#img2grd topo_17.1.img -T1 -S1 -M -V -m1 -D  -R0./360/-72/72.005 -Gtopo1.grd
grdfilter topo1.grd -D1 -Fg30 -I2m -Gtopo1_filt.grd -V
image.com 0 360 -72.005977 72.005977 .2 1
#