面向叙事结构的地理空间情报可视分析方法

摘要

以地理空间情报服务于反恐为需求牵引,采用全球恐怖主义数据库(GTD)为数据源,将时空叙事结构作为分析模型,以时间要素和空间要素作为线索,进行地理空间叙事,对事件和对象的多维属性进行可视化,借助多视图人机交互式分析方法和交互技术,构建了基于JavaScript的地理空间情报可视分析平台,并根据分析任务进行了案例分析,为基于活动的地理空间情报研究探索一条新的思路.%Focus on GeoInt service in anti-terrorism,the geographical spatial narrative is researched with the global terrorism database (GTD) as the data source,and the narrative structure of time and space as the analysis model,and the temporal and spatial factors as the clue.A visual analysis platform is constructed to visualize multi-dimensional properties of events by means of the multiple views of the human-computer interaction method and interactive technology,which presents a new method for the GeoInt research.