数据处理网

根据GPS实验网的观测及数据处理，对GPS网中的短基线边观测时间提出了结论及注意事项。

According to the observation and data processing of GPS test network , the observation time and some attentions of short baseline is developed in GPS network .

在GPS数据处理、工程控制网平差、形变观测分析、大地测量反演等测量数据处理领域，系统的病态性问题是常见的，并且病态性的危害作用非常严重。

Generally , the ill-conditioning problem not only exists in global positioning system ( GPS ) data processing , surveying adjustment , observation deformation analysis and Geodesy inversion , etc , but also its ill effects are very serious .

随着数字通信、数据处理和计算机通信网的飞速发展，用户对信息传输的可靠性和有效性，提出了更高的要求。

With the rapid development of digital communication , data processing and computer communication networks , the more reliability and efficiency of information transmission is demanded .

本文讨论了GPS数据库的结构、数据流程和数据库管理信息系统的设计功能。给出了管理信息系统的结构图，数据库与预数据处理软件和基线网平差软件的数据接口。

The paper presents an introduction of the system 's GPS database structure , data flowchart , design function , structure diagram and database , as well as the data preprocessing software , and the data interface for the baseline adjustment network software .