GPS定位在工程中的应用  

Application of GPS in Engineering

作　　者：杨晓明[1] 宋玮[1] 

机构地区：[1]华北水利水电学院,河南郑州450011

出　　处：《华北水利水电学院学报》2010年第6期112-115,共4页North China Institute of Water Conservancy and Hydroelectric Power

摘　　要：GPS定位速度快、精度高,在土建等工程中得到普及应用,针对GPS定位中的精度保证问题提出了一些措施和建议,可供实际应用参考.GPS is used in civil engineering widely because of its rapid positioning speed and high precision.For the problem of GPS positioning accuracy,aome measures and proposals were put forward,which would provide a reference for the practical application.

关 键 词：GPS定位 多路径效应 坐标转换 独立坐标系 高程拟合 

分 类 号：P228.4[天文地球—大地测量学与测量工程]