精密单点定位解算结果可靠性评估方法研究  

Reliability Evaluation Method of Precise Point Positioning Algorithm Results

作　　者：晏新村[1,2] 欧阳永忠[2,3] 孙付平[1] 

机构地区：[1]信息工程大学测绘学院,河南郑州450052 [2]海军海洋测绘研究所,天津300061 [3]武汉大学测绘学院,湖北武汉430079

出　　处：《全球定位系统》2012年第6期9-12,16,共5页Gnss World of China

基　　金：国家863计划(批准号:2006AA06A202;2009AA121405);国家自然科学基金(批准号:41174062;41274045);国家重大海洋勘测专项(批准号:4200301)资助的课题

摘　　要：针对精密单点定位解算结果质量评估方法的单一性,提出了对精密单点定位解算结果进行可靠性评估并总结了三种可靠性评估方法,利用实测数据根据三种评估方法分别从静态和动态定位两方面对精密单点定位解算结果的可靠性进行了评估,验证了其解算结果的可靠性,并提出了提高精密单点定位解算结果可靠性的措施。Solving the oneness of the results of quality assessment for precise point posi- tioning, a new method of the reliability assessment was proposed, summed up in three as- sessment methods, the use of measured data based on three assessment methods were solving the reliability of the results from both static and dynamic positioning, the reliability of their results is verified, and was proposed measures to improve the precise point positioning sol- ving the reliability of the results proposed.

关 键 词：精密单点定位 可靠性 静态定位 动态定位 

分 类 号：P228[天文地球—大地测量学与测量工程]