GMT example - Gridding

#This file creates the grid and resamples the grid for topo
grdcut /roundup/topo/dtm5.grd -Gcdromtopo5.grd -R-111/-102/31/44
grdsample cdromtopo5.grd -I1.5m -L -R-111/-102/31/44 -Gcdromtopo15.grd
grdgradient cdromtopo15.grd -A270 -Gcdrom_topointen.grd -Nt

#Gridding Gravity data
blockmean gravity.points -I2.5m -R-118/-102/31/53 -: | surface \
\-Ggravity.grd -I2.5m -R-118/-102/31/53 -:

#Creating an Intensity Grid file
grdgradient gravity.grd -A270 -Gintensgrav.grd -Nt

# This will create a grd file for a MacRay Velocity model
mcray2grd cdrom-hmr2.ras -Gcdrom-hmr.grd