三级GPS大地控制网中GPS观测数据质量检测方法研究

Study of Quality Checking on the Third Order GPS Geodetic Network Data

本文在分析影响GPS观测数据质量和GAMIT／GLOBK数据处理质量评价标准的基础上，介绍了TEQC数据质量检测软件和基线解算质量控制指标，探讨了三级GPS大地控制网数据质量的检测方法，并对实测数据进行了检测和评定。实践表明，该检测方法是有效和切实可行的。

Based on analyzing of the influent factors of GPS data quality and the standard of the GAMIT/GLOBK data evaluation, this paper mainly studies the check - up method of the third order GPS geodetic network via TEQC and standard of baseline processing. Finally, the data of the third order GPS network are detected and assessed. The results have shown that these methods are effective and feasible.