This paper studies how long the error will be stable in a small range on GPS static absolute positioning.
研究了在进行GPS静态绝对定位时，误差经过多长时间会稳定在一个较小的范围内。
2
Based on real time clock of GPS system, and by means of absolute time-marker, real time data acquisition between different sites was performed in the form of wireless.
以GPS系统实时时钟为基础，通过对绝对时标加以处理，以无线方式实现了不同站点之间的实时数据采集。
3
So absolute fixed position in GPS still have the applied foreground at geologic engineering of the small scale.