GNSS连续运行参考站实时测距精度评估方法  

Accuracy of Real-time Range Assessment for CORS

作　　者：李博 文雯 王留朋[3] 

机构地区：[1]61081部队 [2]61741部队 [3]75719部队

出　　处：《地理空间信息》2011年第2期55-56,59,共3页Geospatial Information

基　　金：国家863计划资助项目(2007AA120603)

摘　　要：从分析伪距观测方程的角度,基于连续运行参考站的特性,推导了能够适用于连续运行参考站的实时伪距精度评价方案;并对其中的关键问题进行了阐述分析;合理地提出了能够适用于GNSS连续运行参考站的实时测距精度评估方案;并利用实际系统对该方法进行了实验,得出了有益的实时测距精度评估方法,希望能给相关工作者带来参考。An assessment method for the accuracy of near real-time range was proposed based on the pseudo range observation equation and the character of the CORS stations,and then the key problems of that were expounded in detail.In addition,the performance and adaptively were demonstrated base on real GPS data and the result gave the confidences that the assessment could be used in practical successfully.

关 键 词：GNSS 连续运行参考站 精度评估 

分 类 号：P228.41[天文地球—大地测量学与测量工程]