Accuracy Analysis of Highly Kinematical Positioning of GPS

Abstract:

For the accuracy of highly kinematical positioning of GPS carrier phase is not easy to be obtained directly, a data processing method is presented based on the analysis of several common kinematical positioning accuracy analytical methods. The method firstly analyzes and models the state of motion carrier, and then conducts a statistics variable composed by multiple positioning data , Finally uses a determined relation between the variance of the statistics variable and the variance of the positioning error to gain the variance of positioning error by calculating the variance of the statistics variable. The test results show that the method is effective for random error characteristic analysis.

• Periodical: Applied Mechanics and Materials (Volumes 602-605)
• Pages: 1847-1850
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.602-605.1847
• Online since: August 2014
• Authors: Jie Zhan*, Lin Yuan, Yin Lin Wu
• Keywords: Carrier Phase Difference, Kinematical Positioning, Positioning Accuracy

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