| GPS整周模糊度解算的LAMBDA法及程序实现 |
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| 引用本文： | 林丹,郭敏,江华,蒋旭惠.GPS整周模糊度解算的LAMBDA法及程序实现[J].工程地球物理学报,2006,3(3):225-229. |
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| 作者姓名： | 林丹 郭敏 江华 蒋旭惠 |
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| 作者单位： | 中国地质大学工程学院,武汉,430074 |
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| 摘 要： | 对目前GPS模糊度解算方法中搜索效率和成功率较好的LAMBDA的理论进行深入探讨的同时,结合实例对LAMBDA的解算流程进行了研究。利用C#编程语言实现了卫星位置、导航位置、基线向量的浮点解和固定解,以及整周模糊度等未知量的可视化输出,为GPS其它研究工作提供了研究基础。
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| 关 键 词： | GPS 整周模糊度解算 LAMBDA 整数最小二乘 |
| 文章编号： | 1672-7940（2006）03-0225-05 |
| 收稿时间： | 2006-03-23 |
| 修稿时间： | 2006年3月23日 |
GPS LAMBDA METHOD AND ITS PROGRAM REALIZATION |
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| LIN Dan,GUO Min,JIANG Hua,JIANG Xu-hui.GPS LAMBDA METHOD AND ITS PROGRAM REALIZATION[J].Chinese Journal of Engineering Geophysics,2006,3(3):225-229. |
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| Authors: | LIN Dan GUO Min JIANG Hua JIANG Xu-hui |
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| Abstract: | In view of the shortage of detailed programmed realization of methods of GPS ambiguity resolution,this paper talks about LAMBDA method for its high efficiency and success,and studies the resolution program of LAMBDA method with an example.Then C# program language is used to realize the floating point resolution and the fixed resolution of the following factors such as the satellite position,navigation position and the baseline vector.In addition,the output visualization of the integer ambiguity resolution is achieved. |
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| Keywords: | GPS integer ambiguity resolution LAMBDA integer least square |
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