基于XML技术实现了分布在不同地域的、不同结构的大地测量数据库的集成。
The integration of heterogeneous geodetic databases is achieved based XML and the relevant technologies.
第二部分从理论上讨论了动力大地测量网络数据库系统的基础知识和数据模型，研究了网络数据库系统的特点、工作模式以及主要技术。
The second part discussed the theoretical knowledge and data models of DGNDBS; studied the feature, work model and main technique of the network database system.
在大地测量数据共享平台的建设过程中，需要运用到网络技术、数据库技术、集成技术等多种新技术。
During the construction of geodetic data sharing platform, many kinds of new techniques will be used, such as network technique, database technique and integration technique.
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