# # All Buoy trajectory # gmt psbasemap -P -JM14 -R30/120/-30/30 -B20 -X4 -Y10 -K > track-all.ps gmt pscoast -J -R -B -Df -W -G200 -O -K >> track_all.ps gmt psxy track-all.txt -J -R -B -Sc0.02 -Gred -O >> track-all.ps convert track-all.ps track-all.jpg