#!/usr/bin/env bash
#		GMT EXAMPLE 02
#
# Purpose:	Make two color images based gridded data
# GMT modules:	set, grd2cpt, grdimage, makecpt, colorbar, subplot
#
gmt begin ex02
	gmt set MAP_ANNOT_OBLIQUE separate
	gmt subplot begin 2x1 -A+JTL -Fs16c/9c -M0 -R160/20/220/30+r -JOc190/25.5/292/69/16c -B10 -T"H@#awaiian@# T@#opo and @#G@#eoid@#"
		gmt subplot set 0,0 -Ce3c
		gmt grd2cpt @HI_topo_02.nc -Crelief -Z
		gmt grdimage @HI_topo_02.nc -I+a0
		gmt colorbar -DJRM+o1.5c/0+mc -I0.3 -Bx2+lTOPO -By+lkm

		gmt subplot set 1,0 -Ce3c
		gmt makecpt -Crainbow -T-2/14/2
		gmt grdimage @HI_geoid_02.nc
		gmt colorbar -DJRM+o1.5c/0+e+mc -Bx2+lGEOID -By+lm
	gmt subplot end
gmt end show