摘要
常规测量仪器进行管线工程的全线测量,存在着操作繁杂、效率低、精度差、测量成本高等问题。为了提高测量的精度和效率,在西气东输二线工程温米段的工程测量中,尝试着使用了RTK和全站仪技术结合的方法,用全站仪来补测RTK不易准确测量的路段。在很短时间内,完成了全线路的控制、测图、纵横断面测量等外业工作,并保证了各项精度指标符合规范要求。由此说明,联合作业的方法,起到了优势互补的作用,取得了比较好的效果。
Take conventional instruments to survey all of the pipeline project has many problems,such as complex operation,low efficiency,poor accuracy and high cost of measurement.For improve the accuracy and efficiency of survey in the West-East Gas Pipe- line project second-line,We use the Total Station and RTK together,in the place,where RTK has difficult to survey accurately,we use Total Station instead.In this way,we finish all of the field work in a very short time,and ensure the accuracy meet the require- ment...
出处
《测绘科学》
CSCD
北大核心
2008年第S1期273-274,126,共3页
Science of Surveying and Mapping
关键词
RTK
全站仪
西气东输二线工程
工程测量
RTK
Total Station
West-East Gas Pipeline second-line
engineering survey
