武汉市轨道交通一号线一期工程测量保障体系的研究与建立  

The Research and Establishment of the Surveying Ensurement System in Wuhan No.1 Rail Transit Engineering

作　　者：王新洲[1] 陆家驹 花向红[1] 柳响林[1] 

机构地区：[1]武汉大学测绘学院,武汉市珞喻路129号430079 [2]武汉市轨道交通有限公司,武汉市京汉街190号430017

出　　处：《武汉大学学报（信息科学版）》2002年第3期265-269,共5页Geomatics and Information Science of Wuhan University

基　　金：国家自然科学基金资助项目 (4 98740 0 2 )

摘　　要：论述了武汉市轨道交通一号线一期工程测量保障体系的组成和建立情况 ,介绍了测量保障体系的建立过程和所达到的精度 。Firstly,the necessity,preparation and primary design of Wuhan No.1 Rapid Rail Transit Engineering are introduced in this paper.Ssecondly,the guidance of the surveying ensurement system is put forward.Thirdly,the composing and establishment of this system is particularly discussed,which includes four divisions:1) the arrangements and data processing of horizontal controlling network,2) arrangements and data processing of vertical controlling network,3) coordinate computing and laying out of characteristics points,4) surveying and mapping of vertical and horizontal section.At last,precision of this system is especially analyzed,which consists of three parts:1) precision of horizontal controlling network,2) precision of vertical controlling network,3) laying out precision of characteristics points.

关 键 词：测量保障体系 轨道交通 测量规范 

分 类 号：P258[天文地球—测绘科学与技术] P207