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title="系统" class="CurrChnlCls">系统</a> > <a href="./" target="_self" title="增强系统" class="CurrChnlCls">增强系统</a> </div> </div> <div class="lianxiToppP">北斗系统增强系统</div> <div class="lianxiCBox"> <style type="text/css">.TRS_Editor P{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor DIV{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor TD{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor TH{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor SPAN{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor FONT{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor UL{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor LI{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor A{line-height:1;font-family:宋体;font-size:12pt;}</style><div class=TRS_Editor><style type="text/css"> .TRS_Editor P{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor DIV{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor TD{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor TH{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor SPAN{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor FONT{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor UL{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor LI{line-height:1;font-family:宋体;font-size:12pt;}.TRS_Editor A{line-height:1;font-family:宋体;font-size:12pt;}</style> <div> <div> <div> <div> <div> <p align="justify">　　<span>北斗系统增强系统包括地基增强系统与星基增强系统。</span> </p> <p align="justify">　　<span>北斗地基增强系统是北斗卫星导航系统的重要组成部分，按照“统一规划、统一标准、共建共享”的原则，整合国内地基增强资源，建立以北斗为主、兼容其他卫星导航系统的高精度卫星导航服务体系。利用北斗</span><span lang="EN-US">/GNSS</span><span>高精度接收机，通过地面基准站网，利用卫星、移动通信、数字广播等播发手段，在服务区域内提供</span><span lang="EN-US">1-2</span><span>米、分米级和厘米级实时高精度导航定位服务。系统建设分两个阶段实施，一期为</span><span lang="EN-US">2014</span><span>年到</span><span lang="EN-US">2016</span><span>年底，主要完成框架网基准站、区域加强密度网基准站、国家数据综合处理系统，以及国土资源、交通运输、中科院、地震、气象、测绘地理信息等</span><span lang="EN-US">6</span><span>个行业数据处理中心等建设任务，建成基本系统，在全国范围提供基本服务；二期为</span><span lang="EN-US">2017</span><span>年至</span><span lang="EN-US">2018</span><span>年底，主要完成区域加强密度网基准站补充建设，进一步提升系统服务性能和运行连续性、稳定性、可靠性，具备全面服务能力。</span> </p> <p align="justify">　　<span>北斗星基增强系统北斗卫星导航系统的重要组成部分，通过地球静止轨道卫星搭载卫星导航增强信号转发器，可以向用户播发星历误差、卫星钟差、电离层延迟等多种修正信息，实现对于原有卫星导航系统定位精度的改进。按照国际民航标准，开展北斗星基增强系统设计、试验与建设。目前，已完成系统实施方案论证，固化了系统在下一代双频多星座（</span><span lang="EN-US">DFMC</span><span>）</span><span lang="EN-US">SBAS</span><span>标准中的技术状态，进一步巩固了</span><span lang="EN-US">BDSBAS</span><span>作为星基增强服务供应商的地位。</span> </p> </div> </div> </div> </div> </div></div> </div> <div class="img_Box"> </div> </div> </div> </div>   <style> .youqingL ul li a{font-size:14px;} .footerBBoxC ul a{font-size:14px;} </style> <div class="Footer_box"> <div class="footer"> <div class="youqingA"> <div class="youqingL"> <p>友情链接</p> <ul> <li><a href="http://www.cmse.gov.cn" target="_blank">中国载人航天工程网</a></li> <li><a href="http://www.spacechina.com/" target="_blank">中国航天科技集团有限公司</a></li> <li><a href="http://www.casic.com.cn/" 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