摘要
二期围堰工程测绘项目多、工作量大，测绘资料的提供要求准确、及时。施工测量要满足工程施工的需要，必须在采用常规大地测量方法的同时加大高新测绘技术含量，准确、及时测放主要轮廓点（线）、采集施工进展数据、编制形象进度图表，作为指导施工、确保施工质量和领导决策的重要依据。
The survey work was arduous for the phase - II cofferdam works and the survey data would be provided accurately and timely. In order to meet the requirements of construction,while the routine geodetic survey method would be used in the construction survey, the high and newsurvey technology would be introduced to timely survey and set out, acquire the data and work outthe charts and schedules of construction progress as the foundational bases for the leaders to guidethe construction, ensure the construction quality and make declsion.[
出处
《中国三峡建设》
1999年第11期17-18,共2页
China Three Gorges Construction
关键词
施工测量
GPS
围堰
截流
三峡工程
Construction survey Global positioning system (GPS) Cofferdam River closure Three Gorges Project
