| 论电离层对GPS定位的影响 |
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| 引用本文： | 谢世杰,韩明锋.论电离层对GPS定位的影响[J].测绘工程,2000,9(1):9-15. |
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| 作者姓名： | 谢世杰 韩明锋 |
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| 作者单位： | [1]总参测绘局 [2]黄委会勘测总队 |
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| 摘 要： | 电离层是ＧＰＳ定位的主要误差源。本文论述电离层的特征和折射系数，以及电离层的下列影响：电离层码群延、电离层载波相位超前、电离层多普勒频移、振幅闪烁、电离层相位闪烁效应、磁暴对ＧＰＳ定位测量的影响、电离层对差分ＧＰＳ的影响和ＧＰＳ接收机的电离层改正。
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| 关 键 词： | 全球定位系统 电离层 定位 测量 |
On Effects of Ionoshpere on GPS Positioning |
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| Xie Shijie,,Han Mingfeng,.On Effects of Ionoshpere on GPS Positioning[J].Engineering of Surveying and Mapping,2000,9(1):9-15. |
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| Authors: | Xie Shijie " target="_blank"> Han Mingfeng" target="_blank">Han Mingfeng " target="_blank"> |
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| Institution: | Xie Shijie
Han Mingfeng
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| Abstract: | The ionoshpere is an important error source of GPS positicning. In this paper, characteristics of the lonosphere, refractive index of the ionosphere and the following major effects: ionospheric group delay, ionospheric carrier phase advance, ionoshperic Doppler shift, ionospheric phase scintilation effects, magnetic stroms effects on GPS positioning, ionospheric effects on differential GPS positioning and ionospheric correction of GPS receivers are discussed. |
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| Keywords: | GPS Ionosphere |
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