摘要
依托地理信息系统的现有技术积累和底层平台,针对GIS用户对大屏幕显示的迫切需求,将GIS应用和大屏幕显示技术结合起来,设计了一个面向GIS应用的、基于分布式集群的、多屏幕拼接的超分辨率大视景显示系统;阐述了该系统的超分辨率显示技术的体系结构及原理,其中详细论述了集群分布式协同显示的实现机制以及同步控制等关键技术;附带探讨了这一系统的现实应用和相关应用潜力。
A superhigh-resolution display system is designed,which is cluster-based,can be used to meet the demand for high resolution in GIS.Based on this system,Superhigh-resolution technology of multi-screen is introduced,an architecture and an implementation mechanism are researched,especially cluster-based display mechanism and synchronization control are explicated in detail.Incidentally,some practical applications and potential applications are discussed at the end of paper.
出处
《微计算机信息》
2010年第1期125-127,共3页
Control & Automation
关键词
GIS
集群
多屏
超分辨率
同步
GIS
cluster
multi-screen
superhigh resolution
synchronization
