| 中国区域电离层延迟改正模型建立方法的研究 |
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| 引用本文： | 马怀武,王俊强,郝恒强.中国区域电离层延迟改正模型建立方法的研究[J].江苏测绘,2012(5):3-5. |
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| 作者姓名： | 马怀武 王俊强 郝恒强 |
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| 作者单位： | 68029部队,甘肃兰州730020 |
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| 摘 要： | 电离层是影响卫星导航定位的主要误差源之一，建立电离层延迟改正模型对提高卫星导航定位的精度是十分必要的，本文采用球谐函数对中国区域电离层延迟改正模型的建立进行了研究，并分析了模型的精度。
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| 关 键 词： | 电离层 球谐函数 最小二乘法 |
Researching the Method of Establishing for Ionosphere ,Delay Correction Model of China Area According to the Sphere Harmonic Function |
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| MA Huai-wu,WANG dun-qiang,HAO Heng-qiang.Researching the Method of Establishing for Ionosphere ,Delay Correction Model of China Area According to the Sphere Harmonic Function[J].Jiangsu Surveying and Mapping,2012(5):3-5. |
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| Authors: | MA Huai-wu WANG dun-qiang HAO Heng-qiang |
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| Institution: | (68029 Troops, Lanzhou Gansu 730020, China) |
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| Abstract: | The ionosphere is one of the errors which affect the accuracy of satellite navigation and positioning. It is necessary to establish the ionosphere models improving the accuracy of satellite navigation and position. This paper researches the method of the establishing of ionosphere delay correction model of China area based on the sphere harmonic function. |
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| Keywords: | ionosphere the sphere harmonic function least square method |
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