| 建立中国差分GPS实时定位系统的思考 |
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| 引用本文： | 陈俊勇,胡建国.建立中国差分GPS实时定位系统的思考[J].测绘工程,1998,7(1):6-10. |
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| 作者姓名： | 陈俊勇 胡建国 |
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| 作者单位： | [1]国家测绘局 [2]中国测绘科学研究院 |
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| 摘 要： | 介绍了局域和广域差分ＧＰＳ及其增强系统的技术特点，在此基础上讨论了在中国建立广域差分ＧＰＳ实时定位系统的重要意义，以及有关问题的思考。
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| 关 键 词： | 局域差分 GPS 广域差分 实时定位 测量 |
Considerations on the Establishment of DGPS System in China |
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| Chen Junyong,Hu Jianguo.Considerations on the Establishment of DGPS System in China[J].Engineering of Surveying and Mapping,1998,7(1):6-10. |
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| Authors: | Chen Junyong Hu Jianguo |
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| Abstract: | The concept and behaviours of the local area and wide area differential GPS,as well as their augmentation systems are briefly introduced. The importance and the necessity for the establishment of wide area DGPS real time positioning system in China are discussed. |
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| Keywords: | LADGPS WADGPS Real time positioning |
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