#!/bin/csh # $Id: job20.csh,v 1.10 2009/02/23 01:19:22 remko Exp $ # GMT EXAMPLE 20 # # Purpose: Extend GMT to plot custom symbols # GMT progs: pscoast, psxy # Unix progs: rm # Plot a world-map with volcano symbols of different sizes # on top given locations and sizes in hotspots.d cat << END >! hotspots.d 55.5 -21.0 0.25 63.0 -49.0 0.25 -12.0 -37.0 0.25 -28.5 29.34 0.25 48.4 -53.4 0.25 155.5 -40.4 0.25 -155.5 19.6 0.5 -138.1 -50.9 0.25 -153.5 -21.0 0.25 -116.7 -26.3 0.25 -16.5 64.4 0.25 END pscoast -Rg -JR9i -B60/30:."Hotspot Islands and Cities": -Gdarkgreen -Slightblue \ -Dc -A5000 -K -U"Example 20 in Cookbook" >! example_20.ps psxy -R -J hotspots.d -Skvolcano -O -K -Wthinnest -Gred >> example_20.ps # Overlay a few bullseyes at NY, Cairo, and Perth cat << END >! cities.d 286 40.45 0.8 31.15 30.03 0.8 115.49 -31.58 0.8 END psxy -R -J cities.d -Skbullseye -O >> example_20.ps \rm -f hotspots.d cities.d .gmt*