摘要
对 GPS测量中多路径误差对测量成果的影响进行了探讨 ,论述了它产生的原理及其对伪距定位与载波相位影响的量级 ,并对反射系数及卫星本身所产生的多路径误差也进行了讨论。最后介绍了减弱和消除多路径误差的方法及手段。
The influence of multipath errors on the observation results of GPS survey is discussed. The principle of multipath errors is studied,and the effective magnitude of the pseudo range position and carrier phase and the multipath errors caused by the reflection coefficient and satellite self are explored. At last,the methods for reducing and eliminating the multipath errors are described.
出处
《地壳形变与地震》
CSCD
2000年第1期56-59,共4页
Crustal Deformation and Earthquake