摘要
该文对GPS定位测量中多路径效应误差产生的原理进行了分析,总结了多路径效应的特点及各类消除方法。对消除多路径效应的数据后处理方法进行研究,指出了基于EMD分解方法的优势及特点。
The article analyzes the principle resulting from the multi-path effect error in GPS positioning measurement,and summarizes the characteristics of multi-path effect and various eliminating methods.The article studies the data post-processing method of eliminating multi-path effect,and points out the advantages and characteristics of decomposition method on EMD.
出处
《城市道桥与防洪》
2010年第4期171-172,179,共3页
Urban Roads Bridges & Flood Control
