| 基站差分系统在公路地籍测量中的应用研究 |
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| 引用本文： | 赵礼剑,程新文,聂小波,陈性义,孙步阳.基站差分系统在公路地籍测量中的应用研究[J].地理空间信息,2008,6(6):109-111. |
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| 作者姓名： | 赵礼剑 程新文 聂小波 陈性义 孙步阳 |
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| 作者单位： | 1. 中国地质大学,信息工程学院,湖北,武汉,430074
2. 湖北省基础地理信息中心,湖北,武汉,430071 |
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| 摘 要： | RTK测量具有实时性好、精度高、速度快等优点，是常规测量所无法比拟的，RTK已经作为快速采集数据与定位的有效工具，但在山区线路测量中仍受到许多限制，尤其是无线电传输距离的限制。详细介绍了基站GPS差分系统的特点，并在实际工程应用中对其精度和有效距离进行了探讨。
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| 关 键 词： | GPS 基站GPS差分系统 GPSRTK 精度检核 地籍测量 |
Application of Differential GPS to High Way Cadastral Survey |
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| ZHAO Lijian,CHENG Xinwen,NIE Xiaobo,CHEN Xingyi,SUN Buyang.Application of Differential GPS to High Way Cadastral Survey[J].Geospatial Information,2008,6(6):109-111. |
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| Authors: | ZHAO Lijian CHENG Xinwen NIE Xiaobo CHEN Xingyi SUN Buyang |
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| Institution: | ZHAO Lijian, CHENG Xinwen, CHEN Xingyi, SUN Buyang, NIE Xiaobo (1. School of Information Engineering, China University of Oeosciences, Wuhan 430074, China; 2.Provincial Geomatics Center of Hubei, Wuhan 430071, China) |
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| Abstract: | RTK survey have advantages of good real-time quality, high accuracy, quick speed. The normal survey can't be compared with RTK survey, for the reasons, it has become an effective tool in the rapid data collecting and positioning, but it has many disadvantages, especially the distance of the radio wave which GPS RTK used. This paper introduces the characteristic of difference GPS system; at last analyze the accuracy and the effective distance of single based Differential GPS system. |
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| Keywords: | GPS GPSRTK |
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