基于GML空间数据存储方法研究与实现  

Design and implementation of GML data storing approach

作　　者：史婷婷[1] 李岩[1] 王鹏[1] 

机构地区：[1]华南师范大学计算机学院,广东广州510631

出　　处：《计算机应用》2006年第10期2408-2412,共5页journal of Computer Applications

基　　金：广东省百项工程项目(2002B32101)

摘　　要：讨论了基于XML使能数据库(XED)和纯XML数据库(NXD)存储空间数据的方法,针对GML文档的特性,给出了将GML标准的空间数据存储到对象关系数据库和纯XML数据库的方法,并基于.net平台开发了对GML文档存储和解析的应用程序,以证明本文所采用的方法和设计方案的可行性和实用性。It is an urgent issue to change the files storing status with huge amount of Geography Markup Language （GML）. The storing approaches of XML-Enable Database（XED） and Native XML Database（NXD） were discussed in this paper, and the solutions to the storage of GML data into commercial databases both in object-relational and XML DBMS was given. Finally, an applied program based on . net was developed for storing and analyzing GML data. As a result, feasibility and practicability of the designed scheme and the adopted methods were proved.

关 键 词：GML XML使能数据库 纯XML数据库 空间数据存储 

分 类 号：TP314[自动化与计算机技术—计算机软件与理论]