#!/bin/bash
#	$Id: hilow.sh 12114 2013-09-03 19:19:00Z fwobbe $
#

ps=hilow.ps

cat << EOF > t.txt
0	2	5
1	4	5
2	0.5	5
3	3	9
4	4.5	5
4.2	1.2	5
6	3	1
8	1	5
9	4.5	5
EOF

gmt pscontour t.txt -R-2/11/-1/6 -Jx0.5i -B2g1 -C1 -A2 -Wa1p,red -Wc0.25p,blue -L0.25p,- -GlZ-/Z+ -P -K -T0.1i/0.05i:LH > $ps
gmt psxy t.txt -R -J -Sc0.05i -Gblack -O -K >> $ps
gmt makecpt -T0/10/1 -Crainbow > t.cpt
gmt pscontour t.txt -R-2/11/-1/6 -Jx0.5i -B2g1 -Ct.cpt -I -W0.25p -GlZ-/Z+ -O -K -Y4.25i >> $ps
gmt psxy t.txt -R -J -Sc0.1i -W2p -O >> $ps