GPS测量误差的成因分析及应对策略探讨  

Cause Analysis of GPS Measurement Error and Countermeasures

作　　者：张坤 Zhang Kun(Sinohydro Engineering Bureau 8 Co.,Ltd.,Changsha 410004,Hunan Province,China)

机构地区：[1]中国水利水电第八工程局有限公司,湖南长沙410004

出　　处：《建筑与装饰》2022年第21期142-144,共3页Construction & Decoration

摘　　要：GPS测量以其具备的全能性、全区域、全天候、高精度、测放快、无须通视、操作简便等优点而广为应用,但受多方因素影响GPS测量也存在一定的测量误差。为确保测放成果精准、可靠,应全面、细致了解GPS测量误差的具体成因,并在具体测放方案的制定以及测放作业的开展中,切实采取妥当举措将测量误差予以消除或减少,使测放精度符合规范、标准要求。本文就GPS测量误差的具体成因及应对策略展开探讨,以供借鉴参考。GPS measurement is widely used for its versatility,all-region,all-weather,high precision,fast surveying setting-out,no intervisibility requirement,easy operation and other advantages,but there are certain measurement errors in GPS measurement affected by many factors.In order to ensure the accuracy and reliability of surveying setting-out results,it is necessary to comprehensively and carefully understand the specific causes of GPS measurement errors,and take appropriate measures to eliminate or reduce the measurement errors in the formulation of specific surveying setting-out schemes and the development of surveying setting-out operations,so that the surveying setting-out accuracy meets the requirements of specifications and standards.This paper discusses the specific causes and countermeasures of GPS measurement error for reference.

关 键 词：GPS测量误差 成因分析 应对策略 

分 类 号：P22[天文地球—大地测量学与测量工程]