对空间无约束平差后的GNSS网的可靠性和置信度的评价  

Appraisal Reliability and Confidence of GNSS net After No Space Constrained Adjustment

作　　者：周传根 

机构地区：[1]安徽省测绘技术培训中心,安徽合肥230031

出　　处：《现代测绘》2015年第1期30-31,53,共3页Modern Surveying and Mapping

摘　　要：本文强调了GNSS网经过空间无约束平差后有关成果的可靠性和置信度需要评价的必要性,并简述了其评价方法,同时提出了有关的经验数据及提高GNSS网可靠性的方法。This paper emphasized thenecessary appraisal ofreliability and confidence of GNSS net which after no space constrained adjustment,and summarized its assessment method,simultaneously,it also proposed the related empirical data and method of enhances the GNSS net reliability.

关 键 词：GNSS网 空间无约束平差 可靠性 

分 类 号：P228[天文地球—大地测量学与测量工程]