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[分享]The osgGIS Project

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更多 发布于:2011-08-29 12:35
<h1 id="TheosgGISProject">The osgGIS Project<a class="anchor" title="Link to="to"  this="this"  section" href="http://wush.net/trac/osggis#TheosgGISProject"> ?</a></h1>
<p>Welcome to <i>osgGIS</i>, a free open source toolkit for using <a class="ext-link" href="http://en.wikipedia.org/wiki/Geographic_information_system"><span class="icon">GIS</span></a> data in <a class="ext-link" href="http://openscenegraph.org/"><span class="icon">OpenSceneGraph</span></a> applications.</p>
<blockquote>
<p><i>Bug report? Question? Please visit the <a href="http://osggis.org/forums">osgGIS Group and Mailing List</a>.</i></p></blockquote>
<h2 id="Contents">Contents<a class="anchor" title="Link to="to"  this="this"  section" href="http://wush.net/trac/osggis#Contents"> ?</a></h2>
<ul>
<li><a class="wiki" href="http://wush.net/trac/osggis/wiki/Downloads">Downloads</a> - SVN access, build instructions, and pre-built binaries</li>
<li><a class="wiki" href="http://wush.net/trac/osggis/wiki/Documentation">Documentation</a> - HOW-TOs, references, and API documentation</li>
<li><a class="wiki" href="http://wush.net/trac/osggis/wiki/Community">Community</a> - Ways to participate and get support</li>
<li><a class="wiki" href="http://wush.net/trac/osggis/wiki/Screenshots">Screenshots</a> - Pretty pictures of datasets generated using osgGIS</li>
<li><a class="wiki" href="http://wush.net/trac/osggis/wiki/About">About</a> - Information of the project, licensing, and its authors</li></ul>
<h2 id="Introduction">Introduction<a class="anchor" title="Link to="to"  this="this"  section" href="http://wush.net/trac/osggis#Introduction"> ?</a></h2>
<p>osgGIS is software that enables you to visualize, query, and manipulate GIS data from within an <a class="ext-link" href="http://openscenegraph.org/"><span class="icon">OpenSceneGraph</span></a> application. In short, you can generate spatially accurate 3D geometry from GIS data layers while maintaining connectivity to the GIS data sources.</p>
<p>Some of the goals of this project are to make it easy to:</p>
<ul>
<li>Connect to and query various GIS data sources</li>
<li>Bring vector and raster data into OSG data structures for visualization</li>
<li>Deal with map projections in OSG</li>
<li>Access GIS feature attributes</li>
<li>Display 3D GIS data atop an <a class="ext-link" href="http://www.osgearth.org/"><span class="icon">osgEarth</span></a> or <a class="ext-link" href="http://www.openscenegraph.org/projects/VirtualPlanetBuilder"><span class="icon">VirtualPlanetBuilder</span></a> terrain model</li>
<li>Manage geometry for very large numbers of features</li>
<li>Automate the creation of 3D data layers from GIS data </li></ul>
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1楼#
发布于:2011-08-29 12:37
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<td id="postmessage_31" class="t_msgfont"><span class="t_tag" href="tag.php?name=OSG">OSG</span>GIS是OSG的一个分支,专注于GIS的应用。目前虽然还比较简单,但已经将很多基础的GIS理论与OSG进行的比较好的结合</td></tr></tbody></table><strong>OSGGIS的项目目的是:</strong>使在OSG中更容易的访问、显示、查询GIS矢量数据。<br/><br/><strong>OSGGIS的实现目标:</strong>是为了减少将GIS集成在OSG中所遇到的各类主要问题的复杂度。<br/>
<ul class="litype_1" type="1"><br/>
<li>读取各类GIS数据<br/>
<li>处理地图投影<br/>
<li>访问GIS数据属性<br/>
<li>在<span class="t_tag" href="tag.php?name=%B5%D8%D0%CE">地形</span><span class="t_tag" href="tag.php?name=%C4%A3%D0%CD">模型</span>上显示矢量数据<br/>
<li>管理大规模地物的<span class="t_tag" href="tag.php?name=%BC%B8%BA%CE%CC%E5">几何体</span><br/></li></ul><br/><br/><strong>OSGGIS的许可/授权:</strong>LGPL<br/><br/><strong>OSGGIS的项目开发/维护者:</strong><br/>美国Pelican Mapping公司的总裁Glenn Waldron<br/><br/><strong>OSGGIS代码:</strong><br/>可通过SVN直接获取:<a href="https://wush.net/svn/osggis/trunk" target="_blank">https://wush.net/svn/osggis/trunk</a><br/>或者在线浏览:<a href="http://wush.net/websvn/osggis" target="_blank">http://wush.net/websvn/osggis</a><br/><br/><span class="t_tag" href="tag.php?name=%B1%E0%D2%EB">编译</span>所需的第三方库文件:<a href="http://osggis.org/downloads/osggis_3rdparty_win32.zip" target="_blank">http://osggis.org/downloads/osggis_3rdparty_win32.zip</a><br/><br/><strong>OSGGIS最新可执行编译成果:</strong> VS2005 + OSG 2.2 <a href="http://osggis.org/downloads/osggis_win32_vs8.zip" target="_blank">http://osggis.org/downloads/osggis_win32_vs8.zip</a><br/><br/><strong>OSGGIS数据示例:</strong><br/>美国波士顿地区地形数据:<a href="http://osggis.org/downloads/boston-sample.zip" target="_blank">http://osggis.org/downloads/boston-sample.zip</a><br/>(需要使用OSGDEM生成)<br/>
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