摘要
针对传统WebGIS设计方法的局限性,利用Java平台无关性的优点,为拓展GIS在电子政务中的应用,提出了基于J2EE平台的Browser/Server模式的分布式解决方案,并以一个城市电子地图为例,着重探讨了J2EE平台上采用中间件(MapXtreme)设计和架构应用于电子政务的WebGIS的思想,主要包括客户端的选择、功能考虑以及服务器端的结构设计等,并据此提供了一个原型.该原型的建立及其设计的思想方法对于其他更为复杂的WebGIS的开发具有借鉴意义.
After analyzing the localization of the traditional designing technologies in WebGIS, taking advantage of the platformfree characteristic of Java, for expanding the GIS applications in e-Government, this article provides an available distributed solution in Browser/Server model,based on J2EE platform. Taking an electronic map of city as an example, the article discussed the designing methods and configuration in WebGIS, which can be applied in e-Government, based on J2EE platform using middleware (MapXtreme), mainly including the choice of client,the designing consideration in client side and the structure designing in server side. According to that,the article provides a prototype. The prototype and the designing methods are helpful for other more complicated WebGIS.
出处
《厦门大学学报(自然科学版)》
CAS
CSCD
北大核心
2005年第5期645-649,共5页
Journal of Xiamen University:Natural Science
基金
国家"九七三"信息与高性能软件的子项目(G199803040803)资助