相对GPS的精度校验方法探讨  

Discussion on Precision Verifying Method of RGPS

作　　者：高佩兰[1] 蒋青吉[1] 翁启录[1] 

机构地区：[1]广州海洋地质调查局资料处理研究所,广东广州510760

出　　处：《海洋测绘》2009年第6期61-63,67,共4页Hydrographic Surveying and Charting

摘　　要：首先介绍了相对GPS(RGPS)概念与工作原理,进而提出了三种RGPS的精度校验方法,即移动法、半移动法与静态法。通过分别研究三种方法的数据采集、数据处理与精度分析,得出了由于时间延迟的影响,采用第二种方法,能有效地提高校验结果的准确性与效率。This article introduces the concept and principle of work of RGPS, putts forward three kinds of verifying methods of RGPS precision, dynamic, half dynamic and static method. The paper studies respectively method of data acquisition, data processing and analysis and come out the result that the second method can improve the accuracy of the results of verifying and efficiency effectively.

关 键 词：相对全球定位系统 差分全球定位系统 尾标 精度校检 中误差 

分 类 号：P228.4[天文地球—大地测量学与测量工程]