【作者】 赵宝林；

【导师】 张莉； 夏斌；

【作者基本信息】 中国科学院研究生院（广州地球化学研究所） ， 地图学与地理信息系统， 2006， 硕士

【摘要】 通过对基础空间信息和电子政务在国内外建设与应用现状的对比分析,总结出二者的发展趋势与存在问题;提出了基于基础空间信息构建电子政务基础信息框架、整合电子政务信息资源的方法与技术路线;结合典型的政府业务与政务资源,搭建了电子政务基础信息框架雏形。探讨了应用电子政务基础信息框架整合电子政务信息资源的策略、关键技术和应用效益。以电子政务基础数据库及公共服务平台建设为线索,借助先进信息技术与GIS平台,基于电子政务基础信息框架,搭建了一个电子政务公共服务平台的原型系统。 首先对基础空间信息建设与应用现状分析,得出基础空间信息应用与共享环节比较薄弱的结论;接着对电子政务建设与应用现状进行分析,得出电子政务基础信息资源整合急切需要明确的范围和可行性强的规划指引。 然后通过对电子政务信息资源特点的分析,得出政务信息资源是一个有机整体、空间信息是政务信息的骨架,进而提出了基于空间信息构建电子政务基础信息框架的方法,并对框架进行了设计,研究了应用框架整合信息的具体策略及相关关键技术。 最后以电子政务基础数据库及公共服务平台为载体,搭载电子政务基础框架信息,以先进的技术(VML)、框架(J2EE、Struts)和GIS平台(ArcIMS9.0,Arc SDE)为支撑,搭建了电子政务公共服务平台原型,对基于基础空间信息的电子政务信息资源整合进行了实验。更多还原

【Abstract】 With the analysis of comparison between foreign research & application and domestic status about SII (Spatial Information Infrastructure) and E-Government, the developing trends and problems to solve of them two were worked out. The research then put forward the way to consolidate E-Government information resources and establish the information framework for E-Government. According to the features of the daily business and information of government, the primary structure of the e-government information framework is set up. Then the research discussed the mechanism of consolidate information base on the basic information framework. The research finally built the prototype of a service platform for E-Government based on most advantage information technology and GIS platform.After a thorough analysis of SII development and application, we found that share and application of the accomplished spatial information are badly needed. When it comes to E-Government, the most urgent thing is to reconstruct its information basis. Then we made an analysis on the feature of E-Govemment information resources and got a conclusion that all the resources are well ordered by themselves and there is strong interrelationship between them, which is supported by spatial information. So we put forward the way to build E-Government information framework base on spatial information.In order to put the research into practice, we finally set up a prototype system for E-Government service with E-Government information framework, databases and advanced information technologies such as J2EE, Web-GIS, and VML and so on.更多还原