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。 Conventional measuring instruments for the full range of pipeline engineering measurement, there are complicated operation, low efficiency, poor accuracy, high measurement costs and other issues. In order to improve the accuracy and efficiency of the measurement, in the project of measuring the temperature and temperature of the Second West-East Gas Pipeline project, we tried to use a combination of RTK and total station technology to supplement the RTK . In a very short period of time, it has completed the field work of control, mapping, cross-section measurement and other aspects of the entire line and ensured that all the accuracy indexes met the specifications. This shows that the method of joint operations, played a complementary role, and achieved good results.