中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2008, Vol. 27 ›› Issue (6): 1046-1049.

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GPS定位技术在山区高速公路平面控制测量中的应用研究

谢正军1, 潘国兵2, 宋礼德1   

  1. 1. 重庆交通科研设计院 勘察设计所, 重庆 400067;
    2. 重庆交通大学 土木建筑学院, 重庆 400074
  • 收稿日期:2008-04-29 修回日期:2008-07-15 出版日期:2008-12-20 发布日期:2016-11-07
  • 作者简介:谢正军(1972-),男,四川射洪人,工程师,主要从事测量工作。E-mail:yoyoyo678@163.com;Tel:13527307612。

Application of GPS Positioning Technology to the Level Control Survey of the Expressway in Mountainous Area

XIE Zheng-jun1, PAN Guo-bing2, SONG Li-de1   

  1. 1. Department of Survey & Design, Chongqing Communications Research & Design Institute, Chongqing 400067, China;
    2. School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China
  • Received:2008-04-29 Revised:2008-07-15 Online:2008-12-20 Published:2016-11-07

摘要: GPS系统是一种采用距离交会法的卫星导航定位系统,在测量领域得到了广泛应用。以洪酉高速公路为例,阐述在地形复杂的山区进行GPS控制测量时,坐标系统的选择、控制网的布设、数据采集和数据处理的方法,对从事山区公路测量的测绘人员有一定的借鉴意义。

关键词: GPS, 控制点, 平面控制测量, 基线, 平差

Abstract: GPS system is a kind of navigation and position ing system directed by satellite,which adopts the distance intersection method.It is used widely in the field of measurement.Taking Hong-You Expressway for example,the measurement procedure of using GPS in mountainous area with complex landform is explicated.The choice of coordinate system,the setting,data gathering and data processing methool of control network are also explicated.It provides guidance to the personnel who engage in the measurement of the expressway in mountainous area.

Key words: GPS, control point, level control survey, base-line, flat difference

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