| GPS精密单点定位程序设计与实现 |
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| 引用本文： | 张金宝,王少闽.GPS精密单点定位程序设计与实现[J].城市勘测,2009(5):60-62,66. |
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| 作者姓名： | 张金宝 王少闽 |
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| 作者单位： | 西安市勘察测绘院,陕西,西安,710048 |
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| 摘 要： | 对精密单点定位的数学模型进行论述,设计了相应的程序流程,并开发了相应的计算程序PPP1.0。算例结果表明：依照本文思想设计的计算程序,静态定位精度优于6.5 cm,动态定位精度优于6 dm,能够满足常规勘察测量工程的需要。
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| 关 键 词： | 精密单点定位 卡尔曼滤波 无电离层组合 |
Programmer of GPS Precise Point Positioning |
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| Zhang JinBao,Wang ShaoMin.Programmer of GPS Precise Point Positioning[J].Urban Geotechnical Investigation & Surveying,2009(5):60-62,66. |
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| Authors: | Zhang JinBao Wang ShaoMin |
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| Affiliation: | (Xian Municipal Institute of Exploring and S/M, Xian 710048, China) |
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| Abstract: | This article discusses mathematic model of precise point positioning,designs program flow of PPP and software named PPP 1.0.Results of test data indicate：precision of static PPP is better than 6 cm,and precision of dynamic PPP is better than 6 dm,it can be used in many routine surveying. |
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| Keywords: | PPP Kalman filter Ionosphere-Free Combination |
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