文章基本信息

标题：Position accuracy evaluation of the modernized Polish DGPS
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作者：Marek Dziewicki ; Cezary Specht
期刊名称：Polish Maritime Research
电子版ISSN：2083-7429
出版年度：2009
卷号：16
期号：4
页码：57-61
DOI：10.2478/v10012-008-0057-x
语种：English
出版社：Sciendo
摘要：Polish Maritime DGPS system has been modernized to meet the requirements set out in IMO resolution for a future GNSS,but also to preserve backward signal compatibility of user equipment.Having finalized installation of the new technology L1,L2 reference equipment performance tests were performed.This paper presents results of the long-term signal measuring campaign of the DGPS reference station Rozewie,which was performed in July 2009.Final results allowed to verify repeatable and absolute accuracy of the system after the modernization.Obtained statistics were compared to past measurements performed in 2005 when previous system infrastructure was in operation.
关键词：radionavigation;DGPS position;DGPS transmission;accuracy evaluation;static position measurement;absolute accuracy;sccatter plot;DGPS monitoring;ellipsoid transformation