摘要
以空间信息向全社会服务为目标,提出了新一代数字城市空间信息共享的理论框架,并且分析了其技术特点。基于SOA(service-oriented architecture)架构,设计了地理空间信息共享平台的体系结构和基于SOA的空间数据共享模型。基于ArcGIS Server开发框架,实现了城市多源空间信息共享平台的原型系统。
A new generation framework of spatial information sharing for digital city is pro posed, and its technical characteristics is analyzed. According to the service-oriented architecture(SOA) framework, a geospatial information sharing platform is put forward. The spatial data sharing model based on SOA is designed. A prototype platform for realizing multiple-source spatial information sharing based on ArcGIS Server is developed.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2008年第9期881-885,共5页
Geomatics and Information Science of Wuhan University
基金
国家973计划资助项目(2004CB318206)
国家测绘局基础测绘研究基金资助项目(1469990711111)
关键词
数字城市
WEB服务
SOA
空间数据共享
digital city
Web services
service-oriented architecture
spatial data sharing