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Title: 高精度GPS变形监测中基线解算的精度分析
Other Titles: Accuracy Analysis of Baseline Solution in High Precise GPS Deformation Monitoring
Authors: Yuan, LG
Huang, D
Ding, XL 
Zhong, P
Keywords: GPS
Accuracy evaluation
Deformation monitoring
Issue Date: 2004
Publisher: 中國學術期刊(光盤版)電子雜誌社
Source: 工程勘察 (Geotichnical investigation and surveying), 2004, no. 2, p. 42-44, 48 How to cite?
Journal: 工程勘察 (Geotichnical investigation and surveying) 
Abstract: 当GPS应用于高精度变形监测时 ,其测定三维位移的精度和可靠性是人们最为关心的问题。本文从卫星星历、观测时段长度、基线长度和组成同步闭合环等多方面 ,对其基线解算的精度进行了全面客观的分析和评价 ,可为GPS用于精密工程测量和变形监测的方案设计提供参考
GPS technique is not only used for geodetic surveying,but also for high precise deformation monitoring,such as dams,bridges and landslides.In these high precise GPS applications,the great emphasize is put on 3-D relative positioning accuracy.In this paper,both the horizontal and the vertical accuracy of baseline solution are analyzed and evaluated among different ephemeredes,observation sessions,baselines lengths and network solutions.Some valuable results are summarized for high precise GPS engineering and deformation monitoring.
ISSN: 1000-1433
Rights: © 2004 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。
© 2004 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research use.
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