| 子网划分在大规模GNSS基准站网数据处理中的应用 |
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| 引用本文： | 姜卫平,赵倩,刘鸿飞,杨凯.子网划分在大规模GNSS基准站网数据处理中的应用[J].武汉大学学报(信息科学版),2011(4):389-391,505. |
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| 作者姓名： | 姜卫平 赵倩 刘鸿飞 杨凯 |
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| 作者单位： | 武汉大学卫星导航定位技术研究中心;武汉大学测绘学院 |
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| 基金项目： | 国家自然科学基金资助项目(40721001);国家863计划资助项目(2007AA12Z312) |
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| 摘 要： | 基于大规模GNSS基准站网数据处理中的相关理论和技术,介绍了高精度数据软件及精密数据处理方法,以江苏连续运行参考站网(以下简称江苏CORS)为例,探讨分析了子网划分策略的可行性,给出了适用于大规模GNSS基准站网数据处理的原则,并将其结果与整体平差进行了比较分析,对大规模GNSS基准站网中子网划分方法提出了建议。
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| 关 键 词： | 大规模GNSS基准站网 子网划分 数据处理 |
Application of the Sub-network Division in Large Scale GNSS Reference Station Network |
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| JIANG Weiping,ZHAO Qian,LIU Hongfei,YANG Kai.Application of the Sub-network Division in Large Scale GNSS Reference Station Network[J].Geomatics and Information Science of Wuhan University,2011(4):389-391,505. |
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| Authors: | JIANG Weiping ZHAO Qian LIU Hongfei YANG Kai |
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| Institution: | 1 Reseach Center of GNSS,Wuhan University,129 Luoyu Road,Wuhan 430079,China)(2 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China) |
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| Abstract: | This paper introduces the high-precision data processing software as well as precise data processing method.Based on the Jiangsu Continuously Operational Reference Station network(JSCORS for short),we discuss the feasibility of sub-network division strategy through numerical calculation,and present the principle suitable to large scale GNSS reference station network data processing.By comparative analysis with integration adjustment,we make some useful suggestion on the method of sub-network division in large scale GNSS reference station network application. |
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| Keywords: | large scale GNSS reference station network sub-network division GNSS data processing |
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