同时对流层延迟也是GPS气象学、数值天气预报所关心的焦点问题。
At the same time troposphere delay is also the focus of GPS meteorology and numerical weather forecasting.
大气折射，对流层延迟，电离层延迟，局部大气模式，大气预报模式，电子含量格网改正。
Atmosphere Refraction, Troposphere Delay, Ionosphere Delay, Local Atmosphere Mode, Atmosphere Predictive Mode, Corrective Grid of Electron Content.
本文讨论了几种常用的对流层延迟和电离层延迟模型，分析了它们对各种时间比对方法的影响。
Several usual models for troposphere delay and ionosphere delay are discussed and their influences to different time transfer methods are analyzed.
分析表明对流层延迟的湿分量在时间和空间上变化较快，占对流层延迟量10%左右的湿分量是研究的难点。
The analysis showed that the wet component which comprise of 10% of troposphere delay varies quickly in temporal and space and is a studying difficulty of troposphere delay.
该模型为无网外辅助站对流层延迟的解算提供了一种新的方法，可以减少网络维持的费用和GPS解算对流层天顶延迟的时间。
With the modify model of ZTD we can apply a new method for ZTD calculation of none auxiliary stations which can decrease the fee of the network and calculated time of GPS ZTD.
对基于连续运行GPS观测网络的对流层天顶延迟估算模型和参数的选择，及其对估计结果的影响进行研究。
The effects of various models and parameters in estimating the tropospheric zenith delay based on the continuous operation of GPS references network are studied.
对基于连续运行GPS观测网络的对流层天顶延迟估算模型和参数的选择，及其对估计结果的影响进行研究。
The effects of various models and parameters in estimating the tropospheric zenith delay based on the continuous operation of GPS references network are studied.
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