[推荐]Free GIS Software，可以找到所有的开源GIS资源

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<H3>Free GIS Software</H3>
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<DT><B>GRASS (Geographic Resource Analysis Support System) </B>
Homepage: <a href="http://grass.itc.it/index.html" target="_blank" ><FONT face=Verdana color=#000080>http://grass.itc.it/index.html</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=Geographic+Resource+Analysis+Support+System" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on GRASS </FONT></A>; Last update: 06.11.2003 16:14:15.00 CET </FONT>
<DD>GRASS GIS (Geographic Resources Analysis Support System) is a Free Software Geographical Information System (GIS) with raster, topological vector, image processing, and graphics production functionality that operates on various platforms through a graphical user interface and shell in X-Windows. Books about GRASS:
<a href="http://mpa.itc.it/grassbook/" target="_blank" ><FONT face=Verdana color=#000080>Open Source GIS: A GRASS GIS Approach</FONT></A> by Markus Neteler and Helena Mitasova (2002)
Version: 5.0.3
License: GPL
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<DT><B>PROJ </B>
Homepage: <a href="http://www.remotesensing.org/proj" target="_blank" ><FONT face=Verdana color=#000080>http://www.remotesensing.org/proj</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=PROJ" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on PROJ </FONT></A>; Last update: 04.05.2004 10:40:32.00 CEST </FONT>
<DD>This package offers commandline tools and a library for performing respective forward and inverse transformation of cartographic data to or from cartesian data with a wide range of selectable projection functions.
Version: 4.4.8
License: MIT
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<DT><B>GMT (The Generic Mapping Tools) </B>
Homepage: <a href="http://gmt.soest.hawaii.edu/" target="_blank" ><FONT face=Verdana color=#000080>http://gmt.soest.hawaii.edu/</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=The+Generic+Mapping+Tools" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on GMT </FONT></A>; Last update: 14.01.2004 07:06:58.00 CET </FONT>
<DD>GMT is a collection of about 60 UNIX tools that allow users to manipulate (x,y) and (x,y,z) data sets (including filtering, trend fitting, gridding, projecting, etc.) and produce Encapsulated PostScript File (EPS) illustrations ranging from simple x-y plots through contour maps to artificially illuminated surfaces and 3-D perspective views in black and white, gray tone, hachure patterns, and 24-bit color. GMT supports 25 common map projections plus linear, log, and power scaling, and comes with support data such as coastlines, rivers, and political boundaries.
Version: Stable: 3.4.4; Development: 4.0b
License: GNU GPL
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<DT><B>GDAL (Geospatial Data Abstraction Library) </B>
Homepage: <a href="http://www.remotesensing.org/gdal/" target="_blank" ><FONT face=Verdana color=#000080>http://www.remotesensing.org/gdal/</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=Geospatial+Data+Abstraction+Library" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on GDAL </FONT></A>; Last update: 13.04.2004 13:53:45.00 CEST </FONT>
<DD>GDAL is a translator library for raster geospatial data formats. As a library, it presents a single abstract data model to the calling application for all supported formats. A initial skeleton of GDAL has formed, and operates for a few formats.
Version: 1.2.0
License: MIT
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<DT><B>iGMT (Interactive Mapping of Geoscientific Datasets) </B>
Homepage: <a href="http://www.seismology.harvard.edu/~becker/igmt" target="_blank" ><FONT face=Verdana color=#000080>http://www.seismology.harvard.edu/~becker/igmt</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=Interactive+Mapping+of+Geoscientific+Datasets" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on iGMT </FONT></A>; Last update: 13.05.2003 09:42:13.00 CEST </FONT>
<DD>iGMT provides a graphical user interface and was built using the Tcl/Tk computer language. Besides supplying a user friendly way of handling GMT, iGMT comes with built-in support for many different geoscientific data sets, such as topography, gravity, seafloor age, hypocenter catalogs, plate boundary files, hotspot lists, CMT solutions etc.
Version: 1.2-20021106
License: GPL
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<DT><B>MapServer </B>
Homepage: <a href="http://mapserver.gis.umn.edu/index.html" target="_blank" ><FONT face=Verdana color=#000080>http://mapserver.gis.umn.edu/index.html</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=MapServer" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on MapServer </FONT></A>; Last update: 12.08.2003 08:50:20.00 CEST </FONT>
<DD>The heart of MapServer is a CGI-based application for delivering dynamic GIS and image processing content via the World-Wide Web (WWW). The package also contains a number of stand alone applications for building maps, scalebars and legends offline. Access to the development environment of MapServer is possible with a number of different programming languages.
Version: 4.0
License: MapServer License
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<P>etech先生，谢谢你了，我的ＱＱ是254180678，如果找到请通知我，３Ｑ！</P>

<P>请问etech先生，在哪能下载到A GRASS GIS Approach这本电子书呢</P><P>我很需要它</P><P>谢谢！</P><P>

</P><P>您好，我现在也没有，找到马上给您发过去。ok!</P>

<img src="images/post/smile/dvbbs/em01.gif" /><img src="images/post/smile/dvbbs/em02.gif" />

<P>etech先生，请问哪能下到A GRASS GIS Approach这本电子书呢</P>
<P>谢谢！</P>

<P>请问etech先生，在哪能下载到A GRASS GIS Approach这本电子书呢</P><P>我很需要它</P><P>谢谢！</P>

<P>实在贴不过来了，给个链接大家自己看吧：</P><P><a href="http://www.gisportal.jrbtech.com/modules.php?op=modload;name=GIS_Software;file=index" target="_blank" >http://www.gisportal.jrbtech.com/modules.php?op=modload;name=GIS_Software;file=index</A></P>

GeoGratis
Homepage: <a href="http://geogratis.cgdi.gc.ca/frames.html" target="_blank" >http://geogratis.cgdi.gc.ca/frames.html</A>
FreeGIS-summary on GeoGratis ; Last update: 09.07.2002 20:17:46.00 CEST
GeoGratis is a web and ftp site that distributes geospatial data of Canada.

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<DT><B>gps-console (GPS Console Data Manager) </B>
Homepage: <a href="http://gps-console.sourceforge.net/" target="_blank" ><FONT face=Verdana color=#000080>http://gps-console.sourceforge.net/</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=GPS+Console+Data+Manager" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on gps-console </FONT></A>; Last update: 03.04.2002 09:12:34.00 CEST </FONT>
<DD>GPS Console is a program for retrieving, storing and manipulating GPS and other coordinate data in conjunction with GIS and Remote Sensing. It is designed for geologists, but easy enough to use that anyone will be able to enjoy it.
Version: -
License: GPL
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<DT><B>GPSylon </B>
Homepage: <a href="http://gpsmap.sourceforge.net/" target="_blank" ><FONT face=Verdana color=#000080>http://gpsmap.sourceforge.net</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=GPSylon" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on GPSylon </FONT></A>; Last update: 12.09.2003 11:15:27.00 CEST </FONT>
<DD>GPSylon is a Java application that is able to display maps like in an atlas and show your position by the use of a gps device. It may track your path, load overlays (e.g. shape files), download maps from mapblast or expedia servers.
Version: 0.4.15-pre6
License: GNU LGPL</DD></DL>

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<DT><B>ESRI World Basemap Data </B>
Homepage: <a href="http://www.esri.com/data/download/basemap/index.html" target="_blank" ><FONT face=Verdana color=#000080>http://www.esri.com/data/download/basemap/index.html</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=ESRI+World+Basemap+Data" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on ESRI World Basemap Data </FONT></A>; Last update: 04.11.2003 16:28:31.00 CET </FONT>
<DD>Users can download World Basemap Data in shapefile format for an area of interest that is selected through a web mapping application
Version: -
License: Public Domain
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<DT><B>FreeFS (Free Feature Server) </B>
Homepage: <a href="http://freegis.org/details.de.html?name=Geoserver" target="_blank" ><FONT face=Verdana color=#000080>http://freegis.org/details.de.html?name=Geoserver</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=Free+Feature+Server" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on FreeFS </FONT></A>; Last update: 30.01.2002 19:13:00.00 CET </FONT>
<DD>This project merged with <a href="http://freegis.org/details.de.html?name=Geoserver" target="_blank" ><FONT face=Verdana color=#000080>Geoserver</FONT></A>
<P>FreeFS is an implementation of the OpenGIS Consortiums Web Feature Server v0.0.13 (WFS) specification. FreeFS aspires to be the primary translator between the current cacophony of geographic storage formats and Geography Markup Language (GML) for vector-based geographic data.
Version: 0.9a
License: GPL
</P></DD></DL>
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<DT><B>FreeGIS Tutorial </B>
Homepage: <a href="http://freegis.org/freegis_tutorial/" target="_blank" ><FONT face=Verdana color=#000080>http://freegis.org/freegis_tutorial/</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=FreeGIS+Tutorial" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on FreeGIS Tutorial </FONT></A>; Last update: 23.11.2001 11:10:48.00 CET </FONT>
<DD>The main intention of the FreeGIS Tutorial is to show the possibilities of solving tasks around GIS, surveying, and remote sensing by using free software under the terms of the GNU General Public License as published by the Free Software Foundation. Currently the Turorial is in German only, but translations are aspired (support wanted).
Version: 0.2.0
License: FDL
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<DT><B>GML4J </B>
Homepage: <a href="http://gml4j.sourceforge.net/" target="_blank" ><FONT face=Verdana color=#000080>http://gml4j.sourceforge.net/</FONT></A>
<FONT size=-1><a href="http://www.gisportal.jrbtech.com/details.en.html?name=GML4J" target="_blank" ><FONT face=Verdana color=#000080>FreeGIS-summary on GML4J </FONT></A>; Last update: before 20th July 2001 </FONT>
<DD>GML4J is a Java API for facilitating work with the Geography Markup Language. GML is an XML-based framework for encoding geography information adopted as a recommendation paper by OGC.
Version: 1.01 beta
License: Apache </DD></DL>