拱北口岸广场基础桩定位测量

The Foundational Pile Positioning Surveys at the Gongbei Port Square

对拱北口岸广场基础桩定位测量工作进行了简要介绍，分析了基础桩定位的必要精度，提出了用拟稳平差进行控制网定位数据处理的方法，总结了提高定位可靠性的若干措施。

This paper discussed the positioning of foundation-stakes on Gongbei-port Square,including the necessary of stake po- sitioning,the positioning and orientating of the control net-work of surveys, the application of quasi-adjustment to process the positioning -datum,and some methods to enrich reliability in practice.