Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (07): 1587-1589.DOI: 10.3724/SP.J.2005.01587
• Database Technology • Previous Articles Next Articles
HE Xiong, FANG Jin-yun, TANG Zhi-min
Received:
Revised:
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Published:
何雄,方金云,唐志敏
作者简介:
基金资助:
〗863计划项目(2002AA114020,2001AA135210);中国科学院知识创新项目(20036020)
Abstract:
The architecture, design and implementation of CoSDE in VegaGIS were introduced. It enabled the CoSDE server to access multiple types of spatial database directly. CoSDE has a real threetiered C/S architecture, which enables the client application to access the database transparently, separates the specific database physically and implements a real crossplatform server application.
Key words: VegaGIS, Spatial Database Engine(SDE), CoSDE
摘要:
介绍了VegaGIS中的空间数据引擎CoSDE的体系结构、设计和实现,通过空间数据引擎CoSDE提供的服务实现对多种空间数据库的直接访问。CoSDE采取了真正的三层C/S体系,屏蔽了客户端对数据库的直接访问,它与具体的数据库实现了物理上的分离,同时实现了真正的跨平台。
关键词: 织女星地理信息系统, 空间数据引擎, CoSDE
CLC Number:
TP311.13
HE Xiong, FANG Jin-yun, TANG Zhi-min. CoSDE:spatial database engine of VegaGIS[J]. Journal of Computer Applications, 2005, 25(07): 1587-1589.
何雄,方金云,唐志敏. 织女星地理信息系统VegaGIS中的空间数据引擎CoSDE[J]. 计算机应用, 2005, 25(07): 1587-1589.
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URL: http://www.joca.cn/EN/10.3724/SP.J.2005.01587
http://www.joca.cn/EN/Y2005/V25/I07/1587
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