The influence of the troposphericrefraction to the GPS positioning accuracy is explained in this paper.
对流层折射对GPS定位精度产生重要影响。
2
Especially the tropospheric model of EGNOS system and several classical models in common use to account the troposphericrefraction.
着重介绍了目前卫星定位领域主要应用的一些对流层折射修正模型。
3
In this paper, the establishment of this modified troposphericrefraction mode is explained in detail, and the modified radar target height formula based on the refraction model is presented.