铁路客运专用线二等水准复测的实施

Passenger Railway Private Sidings Implementation of Second grade Level Reeated Measure

水准测量是确定铁路工程地面点高程的方法之一,是高程测量中精度较高且常用的方法。水准点高程不正确,直接影响路线纵断面设计和施工。

Level survey is one method to determine the ground point of railway engineering elevation,which is used widely in altimetric survey with higher accuracy.If the level point is not correct,the design and construction of railway profile will be influenced directly.