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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 introduces briefly the positioning measurement work of foundation piles in Gongbei Port Plaza, analyzes the necessary accuracy of the positioning of foundation piles, puts forward the method to process the positioning data of control network by using quasi-stationary adjustment, and summarizes some measures to improve the positioning reliability.