摘要
为了满足电子政务对空间信息服务的需求,并解决现存GIS软件的一些局限性,本文尝试把SOA技术引入到GIS领域,提出基于SOA的电子政务地理信息服务概念.设计了支持软件功能松偶合的基于SOA电子政务地理信息系统架构,采用再工程技术对现存GIS系统进行了改造。最后,介绍了基于SOA的电子政务地理信息服务实验情况,对提出的方案进行了验证。
In order to satisfy the demands of e-government spatial information service and overcome some defects in the existing GIS software, the Service-Oriented Architecture(SOA) technology is introduced into GIS field, and the conception of SOA-Based E-Government Spatial Information Service is proposed in this paper. We design the SOA-Based E-Government Spatial Information system architecture to support loose-coupling of software functions, and use the software reengineering technology to reconstruct the relative existent GIS. Finally, a SOA-Based E-Government Spatial Information Service experiment is introduced to illustrate and justify our proposed solution.
出处
《辽宁工程技术大学学报(自然科学版)》
EI
CAS
北大核心
2006年第B06期81-83,共3页
Journal of Liaoning Technical University (Natural Science)
基金
地理空间信息工程国家测绘局重点实验室基金项目资助(B2534)