| GPS单频机电离层延迟改正新算法 |
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| 引用本文： | 涂锐,黄观文,张勤,王利.GPS单频机电离层延迟改正新算法[J].武汉大学学报(信息科学版),2012,37(6):667-670. |
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| 作者姓名： | 涂锐 黄观文 张勤 王利 |
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| 作者单位： | 长安大学地质工程与测绘学院,西安市雁塔路126号,710054 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 探讨了几种新的电离层延迟改正算法,通过算例检验了新方案的效率和可行性,对不同精度用户选取电离层延迟改正方案给出了建议。
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| 关 键 词： | GPS 单频机 电离层延迟 改正算法 |
A New Algorithm on Ionospheric Delay Correction for Single Frequency GPS Receivers |
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| TU Rui,HUANG Guanwen,ZHANG Qin,WANG Li.A New Algorithm on Ionospheric Delay Correction for Single Frequency GPS Receivers[J].Geomatics and Information Science of Wuhan University,2012,37(6):667-670. |
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| Authors: | TU Rui HUANG Guanwen ZHANG Qin WANG Li |
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| Institution: | 1(1 College of Geology Engineering and Geomatics,Chang’an University,126 Yanta Road,Xi’an 710054,China) |
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| Abstract: | For GPS single frequency users,the ionospheric delay error is the most serious and intractable problem.High efficiency and high precision correction of ionospheric delay error is the most critical factor to determine the positioning accuracy of single frequency users.Several new correction programs are discussed.The efficiency and feasibility of new algorithm are tested by examples.And some reasonable proposals for different precision users to select ionospheric delay correction programs are given. |
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| Keywords: | GPS single frequency GPS receivers ionospheric delay correction algorithm |
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