maxrjones
/
gmt-fork
mirror of https://github.com/meghanrjones/gmt.git


  
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            #!/usr/bin/env bash
#
# Test the output of gmt grdseamount for conical shapes
ps=cseamounts.ps
gmt set MAP_FRAME_TYPE plain
# 4 panels of bathymetry:
# Left column is Cartesian, right column is Geographic
# Top row is elliptical, bottom row is circular
# Each panel shows to seamounts, the lower right being
# truncated with a flattening of 0.3
# NOT FINISHED
gmt makecpt -Crainbow -T-3000/-2000 > t.cpt
# LL. Input file for Cartesian circular
cat << EOF > cart_circ.txt
-50	50	50	1000	0
50	-50	50	1000	0.3
EOF
gmt grdseamount -Cc cart_circ.txt -R-100/100/-100/100 -I1 -F -Z-3000 -r -Gcart_circ.nc
gmt grdimage cart_circ.nc -JX3i -P -Baf -BWSne -Ct.cpt -K -X1.1i -Y1.25i > $ps
gmt grdtrack -Gcart_circ.nc -ELT/RB+d > cart_circ.trk
gmt psxy -R -J -O -K -W1p cart_circ.trk >> $ps
gmt psscale -Ct.cpt -Dx3.25i/-0.4i+w5i/0.1i+h+jTC -B200f100 -O -K >> $ps
# LR. Input file for Geographic circular
cat << EOF > geo_circ.txt
-0.5	0.5	50	1000	0
0.5	-0.5	50	1000	0.3
EOF
gmt grdseamount -Cc geo_circ.txt -R-1/1/-1/1 -I0.01 -F -Z-3000 -r -Ggeo_circ.nc -fg
gmt grdimage geo_circ.nc -JX3id -P -Ba1f0.5 -BwESn -Ct.cpt -O -K -X3.5i >> $ps
gmt grdtrack -Ggeo_circ.nc -ELT/RB+d > geo_circ.trk
gmt psxy -R -J -O -K -W1p cart_circ.trk >> $ps
# UL. Input file for Cartesian elliptical
cat << EOF > cart_ellipse.txt
-50	50	45	50	30	1000	0
50	-50	-45	50	30	1000	0.3
EOF
gmt grdseamount -Cc cart_ellipse.txt -R-100/100/-100/100 -I1 -E -F -Z-3000 -r -Gcart_ellipse.nc
gmt grdimage cart_ellipse.nc -JX3i -P -Baf -BWsne -Ct.cpt -O -K  -X-3.5i -Y3.2i >> $ps
gmt grdtrack -Gcart_ellipse.nc -ELT/RB+d > cart_ellipse.trk
gmt psxy -R -J -O -K -W1p,- cart_ellipse.trk >> $ps
# UR. Input file for Geographic elliptical
cat << EOF > geo_ellipse.txt
-0.5	0.5	45	50	30	1000	0
0.5	-0.5	-45	50	30	1000	0.3
EOF
gmt grdseamount -Cc geo_ellipse.txt -R-1/1/-1/1 -I0.01 -E -F -Z-3000 -r -Ggeo_ellipse.nc -fg
gmt grdimage geo_ellipse.nc -JX3id -P -Ba1f0.5 -BwEsn -Ct.cpt -O -K -X3.5i >> $ps
gmt grdtrack -Ggeo_ellipse.nc -ELT/RB+d > geo_ellipse.trk
gmt psxy -R -J -O -K -W1p,- geo_ellipse.trk >> $ps
# Add Cartesian crossections
gmt psxy -R0/282/-3100/-1900 -JX3i/2.5i -O -K -W1p -i2,3 cart_circ.trk -Bafg1000 -BWsNe -X-3.5i -Y3.2i >> $ps
gmt psxy -R -J -O -K -W1p,- -i2,3 cart_ellipse.trk >> $ps
echo "141 -1950 CARTESIAN" | gmt pstext -R -J -O -K -F+jCM+f12p >> $ps
# Add Geographic crossections
gmt psxy -R0/313/-3100/-1900 -JX3i/2.5i -O -K -W1p -i2,3 geo_circ.trk -Bafg1000 -BwsNe -X3.5i >> $ps
gmt psxy -R -J -O -K -W1p,- -i2,3 geo_ellipse.trk >> $ps
echo "141 -1950 GEOGRAPHIC" | gmt pstext -R -J -O -F+jCM+f12p >> $ps