观测时间对GPS基线质量的影响

THE INFLUENCE OF OBSERVATION TIME TO THE QUALITY OF GPS BASELINE SOLUTION

本文研究了在GPS控制网优化设计时,GPS观测作业中采用不同观测时间对GPS基线处理质量的影响程度,对基线的精度变化情况与不同长度的观测时间的关系进行分析,为进一步优化GPS控制网测量方案,实现费用、工期及成果质量共同优化提供参考。

This article study on optimization design of GPS control network,a division of GPS observations with different observation time effect on baseline quality results in the process of case,analyzes the relationship between the changes of baseline precision and different length of the observation time,for the further optimization of GPS control net survey scheme,the realization of common reference to optimize the cost,duration and quality of results.