摘要
An analysis is done on the requirements for information resource exchange, integration, share and interop-erability in urban application. More analysis on the development trends of Web service technologies and applicationservice models are made. Then the concept and models of Digital City application services are discussed. Furthermore, the concept, model and architecture of Digital City Application Service Platform are put forward. These mod-els and architectural designing have been applying to the Project of Beijing Information Resource Network Center anda key technological framework has been implemented accordingly.
An analysis is done on the requirements for information resource exchange, integration, share and interoperability in urban application. More analysis on the development trends of Web service technologies and application service models are made. Then the concept and models of Digital City application services are discussed. Further more, the concept, model and architecture of Digital City Application Service Platform are put forward. These models and architectural designing have been applying to the Project of Beijing Information Resource Network Center and a key technological framework has been implemented accordingly.
出处
《计算机科学》
CSCD
北大核心
2002年第12期98-102,共5页
Computer Science
关键词
数字城市
应用服务平台
体系结构
地理信息系统
城市规划
Digital city, Application service platform, Web services, Information resources, Application service model
