对流层几种改正模型分析及在LGO和Pinnacle中的应用

The Analysis of Some Troposphere Correction Model and the Application in LGO and Pinnacle

分析了几种常用的对流层延迟改正模型和对流层延迟的影响因素,在软件LGO和Pinnacle中运用不同对流层改正模型,对外业GPS测量得到的数据进行基线解算,比较不同对流层模型解算后的基线各分量,并得出一些有益的结论。

Some commonly used tropospheric delay correction models are introduced. Baseline is obtained with LGO and Pinnacle to process surveying date, and some conclusions are obtained by comparing different tropospheric delay correction models.