最后把上述多参考站网络电离层误差改正模型应用于VRS技术，对VRS位置的电离层改正数进行实时的模拟和计算。
Finally the above model is applied in VRS technique to generate the local simulated error correction for the user.
GIVE主要是关于电离层误差，反映的是用广域差分格网点电离层计算出的与用双频计算出的穿透点电离层误差之间的差异。
UDRE is related to the status of satellites, including clock errors of satellites and ephemeris errors. And GIVE is mainly about ionospheric errors.
这款车将遵循差分式全球定位系统以纠正它在电离层和对流层行驶中全球定位卫星信号引起的误差。
The car will be guided by a differential GPS system that corrects errors arising in global positioning satellite signals as they travel through the ionosphere and troposphere.
电离层延迟是单频g PS导航定位的主要误差源之一。
Ionospheric delay is one of the largest error sources for single-frequency GPS navigation and Positioning applications.
对于单频GPS接收用户，电离层时延是重要的测距误差。
For the single frequency GPS user, the time delay in ionosphere is important mistake.
这些工作虽然是针对密云米波系统的，但这些方法中的某些考虑可以推广到一般的电离层折射误差改正中去。
Although these methods presented here are for correcting the ionospheric refraction of Miyun System, yet some ideas of these methods can be used in other cases.
而在造成定位误差的众多因素中，电离层对精度的影响尤为显著。
The impact of the ionosphere on the accuracy is particularly significant in many factors of positioning errors.
电离层传输延迟误差是GPS测量中主要误差之一。
Ionosphere delivering delay error is one of the main errors in the GPS measuring.
以同步生成的模拟精度序列为参照，就掩星观测中电离层延迟对LEO卫星轨道误差的响应程度进行了估计和分析。
With the simultaneously generated precision series, the response of ionospheric phase delay to the LEO satellite orbit biases is assessed and analyzed.
首先，本文简要介绍了电离层结构、GPS相关原理以及误差的来源。
Firstly, this paper introduces the structure of the ionosphere, related principles of the GPS and error sources.
电离层延迟误差是GPS定位中的一项重要误差源。
In Global Positioning System (GPS), one of the major error sources is Ionospheric propogation delay.
这些工作虽然是针对密云米波系统的，但这些方法中的某些考虑可以推广到一般的电离层折射误差改正中去。
Although these methods presented here are for correcting the ionospheric refraction of Miyun System, yet some ideas of these methods can be used in other ca...
目前还没有商业航空接收机使用这种技术来减少电离层带来的误差。
No commercial aviation receivers currently use this process to reduce errors due to the ionosphere.
研究了电离层对GPS观测信号的主要影响及电离层折射误差模型，总结了电离层双频改正模型。
The main effect on the GPS signals of ionosphere and ionospheric refractive model are researched in this paper; then the dual-frequency corrected model of ionospheric refractive error is concluded.
在长距离GPS实时动态定位(rtk)过程中，电离层延迟误差是影响定位精度的主要误差源。
The ionospheric delay error is a major error source which degrades the positioning accuracy in network real time kinematic (RTK) positioning over a long distance.
在长距离GPS实时动态定位(rtk)过程中，电离层延迟误差是影响定位精度的主要误差源。
The ionospheric delay error is a major error source which degrades the positioning accuracy in network real time kinematic (RTK) positioning over a long distance.
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