全球定位系统2016,Vol.41Issue(4):59-62,4.DOI:10.13442/j.gnss.1008-9268.2016.04.013
组合 Baarda 数据探测法与 ESD 检验法探测伪距粗差的新方法
A New Method Which Combines Baarda Data Snooping and the ESD Test to Detect Pseudorange Observation Outlier
林国钻 1邱斌1
作者信息
- 1. 中南大学地球科学与信息物理学院,长沙 410083
- 折叠
摘要
Abstract
In the process of navigation positioning with GNSS technology ,the observa‐tion model would be polluted by the pseudorange observation outlier ,which causing the de‐terioration of positioning accuracy .To solve this problem ,a new method to detect pseudor‐ange observation outlier ,combined Baarda data snooping method and the ESD test ,was pro‐posed in this paper .Experiments showed that ,with the new method ,the influence of pseud‐orange observation outlier can be controlled ,and the precision and reliability of positioning service can be guaranteed .关键词
GNSS/伪距粗差/Baarda数据探测法/ESD检验法Key words
GNSS/pseudorange outlier/Baarda data snooping/ESD test分类
天文与地球科学引用本文复制引用
林国钻,邱斌..组合 Baarda 数据探测法与 ESD 检验法探测伪距粗差的新方法[J].全球定位系统,2016,41(4):59-62,4.