【摘要】 本文介绍了GIS与OA集成的背景,分析了四种GIS与OA松散式集成方法的优缺点。在此基础上,根据GIS与OA的无缝集成的需要,提出了GIS与OA集成一体化数据管理的方法,在保证数据安全管理与统一控制的条件下,研究了基于组件、基于中间件、基于Web Service、基于本体等多种GIS与OA的无缝集成技术。最后,简要介绍了GIS和OA集成技术的实践情况。更多还原

【Abstract】 This paper introduces the context of integrating GIS and OA system,analyzes four loose coupling integrated models about GIS and OA system,points out the existent advantages and disadvan- tages of these models.According to the need of seamless integrating GIS and OA system,the paper puts forward a method of data manag- ing in integrating GIS and OA system.On condition of assuring of the security and unification of data-managing,the paper makes a study of several seamless technology of integrating GIS and OA based on component,middleware,web service,and ontology.In the end, the author takes some practical examples for showing the integrated OAGIS system.更多还原