<!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>A.2 gshhs: GSHHS data extractor</TITLE> <META NAME="description" CONTENT="A.2 gshhs: GSHHS data extractor"> <META NAME="keywords" CONTENT="GMT_Docs"> <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_Docs.css"> <LINK REL="next" HREF="node161.html"> <LINK REL="previous" HREF="node159.html"> <LINK REL="up" HREF="node158.html"> <LINK REL="next" HREF="node161.html"> </HEAD> <BODY bgcolor="#ffffff"> <!--Navigation Panel--> <A NAME="tex2html4910" HREF="node161.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html4904" HREF="node158.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html4898" HREF="node159.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html4906" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html4908" HREF="node256.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html4911" HREF="node161.html">A.3 imgsrc: gridded altimetry</A> <B> Up:</B> <A NAME="tex2html4905" HREF="node158.html">A. GMT supplemental packages</A> <B> Previous:</B> <A NAME="tex2html4899" HREF="node159.html">A.1 dbase: gridded data</A> <B> <A NAME="tex2html4907" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html4909" HREF="node256.html">Index</A></B> <BR> <BR> <!--End of Navigation Panel--> <H1><A NAME="SECTION001820000000000000000"> A.2 gshhs: GSHHS data extractor</A> </H1> <P> This package contains <A NAME="tex2html1547" HREF="../man/gshhs.html"><I><B>gshhs</B></I></A><A NAME="28134"></A> which you can use to extract shoreline polygons from the Global Self-consistent Hierarchical High-resolution Shorelines (GSHHS) available separately from <A NAME="tex2html1548" HREF="http://www.ngdc.noaa.gov/mgg/shorelines/gshhs.html">NGDC</A> or the <A NAME="tex2html1549" HREF="http://www.soest.hawaii.edu/wessel/gshhs/gshhs.html">GSHHS home page</A> (GSHHS is the polygon data base from which the <A NAME="tex2html1550" HREF="http://gmt.soest.hawaii.edu"><B>GMT</B></A> coastlines derive). It also contains <A NAME="tex2html1551" HREF="../man/gshhs_dp.html"><I><B>gshhs_dp</B></I></A><A NAME="28142"></A> for cleverly decimating a shoreline, and <A NAME="tex2html1552" HREF="../man/gshhstograss.html"><I><B>gshhstograss</B></I></A><A NAME="28147"></A> to convert shoreline segments to the GRASS database format; the latter program is maintained by Simon Cox<A NAME="tex2html1546" HREF="footnode.html#foot28021"><SUP>A.1</SUP></A>. The package is maintained by Paul Wessel. <P> <HR> <!--Navigation Panel--> <A NAME="tex2html4910" HREF="node161.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html4904" HREF="node158.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html4898" HREF="node159.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html4906" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <A NAME="tex2html4908" HREF="node256.html"> <IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="index.png"></A> <BR> <B> Next:</B> <A NAME="tex2html4911" HREF="node161.html">A.3 imgsrc: gridded altimetry</A> <B> Up:</B> <A NAME="tex2html4905" HREF="node158.html">A. GMT supplemental packages</A> <B> Previous:</B> <A NAME="tex2html4899" HREF="node159.html">A.1 dbase: gridded data</A> <B> <A NAME="tex2html4907" HREF="node1.html">Contents</A></B> <B> <A NAME="tex2html4909" HREF="node256.html">Index</A></B> <!--End of Navigation Panel--> <ADDRESS> Paul Wessel 2010-07-14 </ADDRESS> </BODY> </HTML>