基于GZCORS的一级控制网测量新模式  

New Model of Level Control Network Measurement Based on the GZCORS

作　　者：蔡庆立[1] 卢荣[1] 

机构地区：[1]广州市城市规划勘测设计研究院,广东广州510060

出　　处：《城市勘测》2012年第3期85-86,90,共3页Urban Geotechnical Investigation & Surveying

摘　　要：与普通RTK测量模式相同,网络RTK可能存在粗差,难以满足一级控制网测量要求。在花莞高速公路测量中,利用GZCORS基准站数据,使用"双参考站一次上点法"采用快速静态测量模式布设一级控制网。该方法布网灵活、作业效率高,经检核,可以满足一级控制网测量要求。The same as with ordinary RTK measurement mode,network RTK there may be a gross error,it is difficult to meet measurement requirements of the level control network.Base on GZCORS station data,use of ＂dual-reference stations once on the point＂ and laid level control network using fast static measurement mode in HUAGUAN highway measuring.The method is flexible layout,high work efficiency,it can meet the measurement requirements of the level control network by check.

关 键 词：双参考站一次上点法 快速静态 GZCORS 一级控制网 精度 

分 类 号：P228[天文地球—大地测量学与测量工程]