| GPS测量原理及误差分析 |
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| 引用本文： | 夏积德,郭江涛,王稳江,严超群,孙茂存.GPS测量原理及误差分析[J].杨凌职业技术学院学报,2008,7(4):5-7. |
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| 作者姓名： | 夏积德 郭江涛 王稳江 严超群 孙茂存 |
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| 作者单位： | 杨凌职业技术学院,陕西,杨凌,712100 |
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| 摘 要： | GPS以其具有全能性、全球性、全天候、精度高、观测时间短、测站间不需要通视等优点，在众多领域中已经得到广泛应用。本文在探讨GPS定位原理的基础上，分析了GPS定位误差来源和分类，提出了消弱各类误差的方法和途径，为提高GPS定位精度提供了参考依据。
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| 关 键 词： | GPS定位 测量原理 误差 |
GPS Survey Principle and Error Analysis |
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| XIA Ji-de,GUO Jiang-tao,WANG Wen-jiang,YAN Chao-qun,SUN Mao-cun.GPS Survey Principle and Error Analysis[J].Journal of Yangling Vocational & Technical College,2008,7(4):5-7. |
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| Authors: | XIA Ji-de GUO Jiang-tao WANG Wen-jiang YAN Chao-qun SUN Mao-cun |
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| Institution: | ( Yangling Vocational and Technical College, Yangling, Shaanxi 712100, China) |
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| Abstract: | GPS has the merits of totipotency,global character,non-stop,high precision,the hour of observation is short,does not need intervisibility between the survey stations and so on;GPS already obtained the widely application in many domains.On the base of the discussion about the GPS localization principle,this paper analyzed the GPS position error origin and the classification,proposed some methods and the way to weaken each kind of errors,providing the reference about increasing the GPS pointing accuracy. |
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| Keywords: | GPS positioning survey principle error |
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