| GPS载波相位观测值处理方法的等价性 |
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| 引用本文： | 韩绍伟.GPS载波相位观测值处理方法的等价性[J].武汉大学学报(信息科学版),1991(1). |
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| 作者姓名： | 韩绍伟 |
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| 基金项目： | 国家教委博士学科点专项科研基金 |
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| 摘 要： | 利用 GPS 载波相位观测值进行定位有多种方法,这些方法之间是相互联系的。本文改进了多余参数消除理论的等价条件,使之不仅适合于差分法,也适合于中心化非差法;并根据这一等价条件从理论上严格地证明了差分法、中心化非差法及 Goad 非差法同基本相位法的等价性;而由此出发进行的方法综述,则对实际应用具有一定的指导意义。
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| 关 键 词： | GPS载波相位观测值 数据处理 等价性 |
Equivalence of the Methods for GPS Data Processing with Carrier Phase Observations |
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| Han Shaowei.Equivalence of the Methods for GPS Data Processing with Carrier Phase Observations[J].Geomatics and Information Science of Wuhan University,1991(1). |
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| Authors: | Han Shaowei |
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| Institution: | Han Shaowei |
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| Abstract: | Methods for GPS data processing with carrier phase observations are dealt with in this paper. There aresome relationships existing among these processing methods. The equivalent conditions for eliminating nui-sance parameters are further extended to fit centralized undifferential method as well as various differentialmethods. Based on these conditions,the equivalence is proved among original undifferential method,differ-ential method,centralized undifferential method and Goad undifferential method. Finally,after a review ofGPS data processing methods,some conclusions are made and they should be useful to various GPS applica-tions for selecting suitable method in data processing. |
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| Keywords: | GPS carrier phase observation data processing equivalence |
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