对流层延迟

对流层延迟改正在GPS数据处理中的应用与研究

Research of Tropospheric Delay Model and Applications Based on the GPS Data Processing

在动态GPS定位中，整周模糊度、对流层延迟是目前影响其定位精度提高的主要误差源。

In kinematic GPS , the integer ambiguity and tropospheric delay are the main error sources that affect the positioning accuracy .

削弱对流层延迟对GPS精密定位影响的方法研究

On the Mitigation of Tropospheric Delay for Precise GPS Positioning

基于多个GPS基准站的对流层延迟改正模型研究

Research on the Modeling of Tropospheric Delay Based on Multi-reference-stations

GPS定位误差中对流层延迟的分析

An Analysis of Troposphere Delay in GPS Positioning Error

GPS信号对流层延迟的模拟方法的研究

On the Modelling of GPS Signal Delay in Troposphere

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 .

GPS对流层延迟改正模型及其InSAR应用研究

Tropospheric Delay Correction Model and Its Application to InSAR

GPS网络RTK中对流层延迟分析

Analysis of Troposphere Delay in GPS Network RTK

本文针对武汉地区GPS气象网资料，进行了GPS对流层延迟直接推算可降水量的研究。

With the data of GPS meteorology network in Wuhan region , the article discussed the study of directly calculating precipitable water vapor with GPS zenith tropospheric delay .

利用IGS产品推算对流层延迟湿分量

Calculating Wet Component of Tropospheric Propagation Delay Using IGS Products

此外，利用GPS观测值中的某些系统误差可进行其它学科的研究，如对流层延迟、电离层延迟是大气科学的重要信息。

Some kinds of the systematic errors in GPS observation can be used in the scientific research , for example , ionospheric delay and tropospheric delay are important information to meteorology .

针对中长基线中的模糊度在线解算（OTF），研究了电离层延迟、对流层延迟的影响及其相应的处理方法。

The effects of the atmosphere errors on ambiguity resolution on-the-fly are investigated for long-baselines .

天津地区CORS站天顶对流层延迟年周期变化研究

Annual period changes of zenith tropospheric delay of CORS stations in Tianjin District

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 .

本文主要从影响局域差分GPS精度的空间相关性和时间相关性展开，对影响测距精度的误差源（对流层延迟、电离层延迟和卫星星历误差）进行了较深入地研究。

It is mainly discussed from the spatial correlation and temporal correlation which influence accuracy of local area differential GPS , the error sources ( troposphere delay , ionosphere delay , and orbit errors ) are studied thoroughly .

GPS可降水量与水汽辐射计数据的比较。为了实时应用于气象领域，准实时对流层延迟的最佳方案为快速预报星历松弛解。

From the comparison of GPS precipitable water vapor of ultra rapid ephemeris relax solution and to the best compute project of quasi-real-time ground-based GPS precipitable water vapor and the reliability of precipitable water vapor remotely sensed in meteorology subjects .

本文首先介绍了GPS观测的主要误差，并着重介绍对流层延迟及在GPS数据处理中所用的一些处理方法：模型改正，双差消弱，参数估计等。

In this paper , the main GPS survey errors are discussed firstly , and troposphere delay and some methods correcting it in the GPS data processing such as Modal Correction , Double Difference Weaken , Parameter Estimate are introduced in detail .

本文利用研究新西兰GEONET网得出的结论，研究了重庆地区对流层延迟情况以及对流延迟对InSAR应用的影响。

With the conclusions of GEONET study in New Zealand , the tropospheric delay is studied as well as affection of tropospheric delay on InSAR .

差分GPS定位能将卫星误差和星历误差消除，能把电离层延迟和对流层延迟误差部分消除，并能减小美国政府SA政策对卫星定位精度的影响，使得定位精度大大提高。

Differential GPS satellite positioning can eliminate error and error-calendar , which can eliminate the errors of ionosphere delay and troposphere delay , and can reduce the impact of SA policies on satellite from the US government , greatly enhancing positioning accuracy .

运用Bernese软件，采用参数估计的方法计算了香港CORS网12个站4年的天顶对流层延迟。

Four years zenith tropospheric delay of 12 stations in the CORS network of Hong Kong estimated by Bernese GPS software this paper .

根据CORS网的对流层延迟信息，可内插得到测站的对流层延迟时间序列，并将该序列替代由模型估计的对流层延迟，如此，可以提高定位精度。

The sequence of troposphere delay in the position of the receiver will be interpolated by the information of troposphere delay of CORS , and is used to replace the adjustment estimated by troposphere model . So the accuracy of positioning will be improved .

基准站对流层延迟，主要通过引入对流层延迟参数得到。

Base station troposphere delay which is gained by troposphere parameters ;

大气潮给对流层延迟影响的探讨

Influence of atmospheric tide on correction of troposphere delay

利用天顶对流层延迟数据直接推算水汽含量的研究

Research on the Calculating Directly Water Vapor Value Using Zenith Tropospheric Delay Data

几种对流层延迟改正模型的分析与比较

Some Tropospheric Delay Correction Models : Analysis and Comparison

卫星精密测定轨中的对流层延迟估算系统

A Tropospheric Delay Estimate System for Satellite Orbit Determination

重点介绍了对流层延迟中映射函数及其在低高度时的选择。

Focuses on the tropospheric delay in the mapping function and its low height option .

利用多参数估计法解算对流层延迟

Troposphere Delay Calculation with Multi-parameter Estimates

虚拟站对流层延迟，主要通过基准站间对流层延迟内插得到。

VRS ( Virtual Reference Station ) troposphere delay which is gained by interpolation between base stations .