Abstract: This article introduces a new technique of measuring elements of centring of GPS origin points, analyses the accuracy and origin of the error of the method, and compares with the technique of the specifications related.

• 文摘:介绍了一种测定GPS网起算点归心元素的新方法，分析了该方法的误差来源及精度，并与《规范》中的归心元素测定方法进行了比较。