CAJ | 학술논문

地铁测量控制网包括GPS控制网、精密导线网和高程控制网。本文介绍了成都地铁三号线控制网的布设情况，通过对布网、外业观测和内业数据处理的分析，该项目数据处理方法合理，主要精度指标满足规范要求，可以作为成都地铁三号线施工的测绘基准，并对地铁控制网布网和外业观测提出了几点建议。
지철측량공제망포괄GPS공제망、정밀도선망화고정공제망。본문개소료성도지철삼호선공제망적포설정황，통과대포망、외업관측화내업수거처리적분석，해항목수거처리방법합리，주요정도지표만족규범요구，가이작위성도지철삼호선시공적측회기준，병대지철공제망포망화외업관측제출료궤점건의。
Surveying Control Network for Metro include GPS Control Network ,Precise-traverse Net and Elevation Control Network.The Paper introduced the Design of Surveying Control Network for Chengdu Metro Line 3,Through the Analysis of Net Deployment ,Field Observation and Data Processing ,the Major Accuracy can meet the Requirements of Specification with reasonable Data Processing Method ,this Project can be used as Surveying Datum for Chengdu Metro Line 3.This Paper put forward some Suggestions on the Design and Measurement of the Surveying Control Network .