Abstract: How to make the balance among the signal power and solve GPS drifting problem have become the new research focus.It approaches temporal series algorithms that adjustment and checking are conducted in the GPS storage location.The purpose is for guaranteeing the quality of the relevant GPS software and not restricted by data type and source.Key parameters of the algorithm can be manually-controlled and suited to the different data sets and the movement objects.It makes improvement for the positioning accuracy of GPS data and makes certain development of economic and GPS technique.

Key words: problem of drifting, temporal series, autocorrelation coefficient, positioning accuracy

摘要： 如何在信号的强弱之间做出平衡以解决GPS产品信号定位漂移问题的算法已成为新的研究热点。提出的基于时间序列的算法是在GPS数据的存储端进行数据的校验和调整，以保证相关的GPS软件产品不受数据类型和来源的限制。该算法中的关键参数值都是可以人工控制、调整的，以适应不同特点的数据集合及移动对象。从而提高了GPS定位数据的准确性，具有一定的经济技术前景。

关键词: 漂移问题, 时间序列, 自相关系数, 定位精度