基于XML的地理数据集成研究及应用  

Research and Application of Geographic Data Integration Based on XML

作　　者：蔡海尼[1] 谢军[1] 文俊浩[1] 杨小义[1] 

机构地区：[1]重庆大学软件学院,重庆400030

出　　处：《计算机工程》2008年第15期77-79,共3页Computer Engineering

基　　金：国家自然科学基金资助项目(70672011);重庆市自然科学基金资助项目(2006BB2234)

摘　　要：在企业实施信息化进程中,由不同核心技术构建的信息服务、管理系统和地理信息系统分别以不同的存储格式存放在不同地理位置的不同系统中,给数据综合利用和数据共享带来了很大的不便。该文利用XML和Java语言的优越性,提出一种利用接口技术、网络传输技术和XML相关技术的地理信息数据集成框架,并利用该框架模型实现了应急GIS系统与接警系统的集成和共享。应用验证了该框架的合理性,结果表明它是可行和有效的。In the business enterprise, services are set up by different core technique, management system and geography information system. They distinguish with different saving format in the different systems of different geography positions, thus brings about great inconvenience for data＇s comprehensive exploitation and data share. Aiming at that the GIS data share inconvenient present condition, making use of the superiority of XML and Java language, a kind of exploitation to connect a people＇s technique is put forward. A GIS data integration frame by using technique of interface and network transport and XML related technique is presented. Make use of that frame model to carry out an emergency GIS system and connect the integration and the share of alarm system. Experiments verify the rationality of that frame, and express it can go with valid.

关 键 词：地理信息系统 数据集成与共享 可扩展标记语言 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]