摘要
详细介绍了云计算的理论、特点及国内外发展趋势。探讨了在软件即服务(SaaS)的理念下,以云计算为架构的地理信息系统(GIS)的发展趋势。
The theory,characteristics,development trends of Could Computing were introduced explicitly. With the concept of software as a service（SaaS） being more and more recognized, the GIS development trends were discussed, taking the Cloud Computing as its architecture.
出处
《安徽农业科学》
CAS
北大核心
2009年第31期15556-15557,15572,共3页
Journal of Anhui Agricultural Sciences
