卫星时变拓扑网络多视图可视化分析框架  

Multiple-view framework of visual analytics for time-varying satellite topology network

作　　者：胡华全[1,2] 吴玲达[1,2] 杨超 于荣欢 宋汉辰[1] 

机构地区：[1]国防科学技术大学信息系统工程重点实验室,湖南长沙410073 [2]装备学院重点实验室,北京101416

出　　处：《系统工程与电子技术》2014年第2期312-316,共5页Systems Engineering and Electronics

基　　金：国家自然科学基金(61103081)资助课题

摘　　要：深入研究卫星时变拓扑网络与信息可视化相结合的可视化分析问题,提出一个多视图可视化分析框架。该框架在集成传统两视图的基础上,重点关注卫星网络的动态时变特性,设计实现一个新颖的时变拓扑网络可视化视图,该视图遵循网络布局的美学标准,并且维护用户感知网络拓扑的意象图。实验验证表明,多视图可视化分析框架丰富了卫星网络可视化的表现形式,多角度展示了卫星网络的时变特征,能够支撑数据包路由分析等应用,辅助用户感知网络并做出合理决策。The visual analytics problem is deeply studied which combines the time-varying satellite topology net work and information visualization, and a muhiple-view visual analytics framework is proposed. This framework integrates traditional two view structure, focuses on the dynamic time-varying characteristic of satellite network, designs and implements a novel time varying topology network visualization view which obeys the aesthetic standards of network layout and preserves the user＇s mental map for network topology perception. The experiments show that the multiple-view visual analytics framework enriches the patterns of satellite network visualization, represents the time-varying characteristic from multiple perspectives, and has the ability to support the applications such as routing analysis of data packets, and assists the users to understand network and make decision.

关 键 词：系统工程 可视化分析框架 时变网络可视化 卫星网络 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]