<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2002-2-1 (1.71) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>GMT overview: History, philosophy, and usage</TITLE> <META NAME="description" CONTENT="GMT overview: History, philosophy, and usage"> <META NAME="keywords" CONTENT="GMT_Tutorial"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2002-2-1"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="GMT_Tutorial.css"> <LINK REL="previous" HREF="node2.html"> <LINK REL="up" HREF="node2.html"> <LINK REL="next" HREF="node4.html"> </HEAD> <BODY bgcolor="#ffffff"> <!--Navigation Panel--> <A NAME="tex2html399" HREF="node4.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html393" HREF="node2.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html389" HREF="node2.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html395" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html397" HREF="node63.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html400" HREF="node4.html">Historical highlights</A> <B> Up:</B> <A NAME="tex2html394" HREF="node2.html">INTRODUCTION</A> <B> Previous:</B> <A NAME="tex2html390" HREF="node2.html">INTRODUCTION</A> <B> <A NAME="tex2html396" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html398" HREF="node63.html">Index</A></B> <BR> <BR> <!--End of Navigation Panel--> <H1><A NAME="SECTION00210000000000000000"></A> <BR> <A NAME="tex2html25" HREF="http://gmt.soest.hawaii.edu"><B>GMT</B></A> overview: History, philosophy, and usage </H1> <P> <BR><HR> <!--Table of Child-Links--> <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A> <UL> <LI><A NAME="tex2html401" HREF="node4.html">Historical highlights</A> <LI><A NAME="tex2html402" HREF="node5.html">Philosophy</A> <LI><A NAME="tex2html403" HREF="node6.html">Why is <B>GMT</B> so popular?</A> <LI><A NAME="tex2html404" HREF="node7.html"><B>GMT</B> installation considerations</A> </UL> <!--End of Table of Child-Links--> <HR> <!--Navigation Panel--> <A NAME="tex2html399" HREF="node4.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html393" HREF="node2.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html389" HREF="node2.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html395" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html397" HREF="node63.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html400" HREF="node4.html">Historical highlights</A> <B> Up:</B> <A NAME="tex2html394" HREF="node2.html">INTRODUCTION</A> <B> Previous:</B> <A NAME="tex2html390" HREF="node2.html">INTRODUCTION</A> <B> <A NAME="tex2html396" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html398" HREF="node63.html">Index</A></B> <!--End of Navigation Panel--> <ADDRESS> Paul Wessel 2010-07-14 </ADDRESS> </BODY> </HTML>