摘要
对空间信息可视化的现状进行了较为细致的总结 ,分析了目前空间信息可视化存在的问题。在此基础上 ,讨论了空间信息可视化的完整概念 ,提出了空间信息可视化位置特征、交互性、多维性和可视化多样性的本质特征 ,概括了数据组织与调度、静态可视化、过程模拟与探索性分析等空间信息可视化基本过程。最后 ,提出未来空间信息可视化主要关键技术。
In this paper, we investigate the development of spatial information visualization, and analyze its main problems. We also discuss the full concept of spatial information visualization and its several basic characters such as location, interaction, multi dimension, and variety of representation methods. Besides, we bring up the basic process of spatial information visualization including spatial informnation organization and management, static analysis. Finally, some key technologies of spatial information visualization are represented in order to meet technologies development and application demands.
出处
《测绘学院学报》
北大核心
2002年第3期207-210,共4页
Journal of Institute of Surveying and Mapping
基金
国家 8 63项目"多源空间数据挖掘技术"(2 0 0 1AA13 5 0 80 )
国家测绘局基础测绘项目"政府空间辅助决策支持系统建设"
关键词
多维空间信息
可视化
时空数据模型
探索性分析
交互性
数据组织
multi dimensional spatial information
visualization
spatio temporal data model
exlporing data analysis