摘要
通过精密导线测量在深圳地铁九号线的应用,详细地介绍了精密导线网的设计、精密导线的外业观测及数据处理、对精密导线的测量精度进行了评定,比较了联测一、二和三号线的控制点坐标,对今后深圳轨道交通工程的精密导线测量提供了较好范例。
By the application of precise traverse measurement of line No.9in Shenzhen subway,the paper introduces the design of precise traverse network,field observation of precise traverse and data processing,evaluates the measuring accuracy of precise travers,and compares the control point coordinate of line No.1,No.2and No.3by co-measurement.This study provides a good reference for further precise traverse measurement of rail transit engineering in Shenzhen.
出处
《工程地球物理学报》
2013年第4期583-586,共4页
Chinese Journal of Engineering Geophysics
关键词
精密导线
施工控制网
数据处理
测量精度
precise traverse
construction control network
data processing
measuring accuracy