关键词: 全空间信息系统, 空间认知, 全空间认知

Abstract:

With the accelerated and deepened exploration of the space, it’s difficult for existing spatial represen-tation forms to meet the demands of human cognition of the objective world. Thus, pan-spatial information system has been proposed. In order to explore its regulation of spatial cognition and make the presentation of pan-spatial information more in line with cognitive characteristics of human, we firstly study the development of geographic spatial cognition and presentation, and analyze the problems of representation forms in paper maps, electronic maps and GIS. Then, we discuss the cognitive characteristics of pan-spatial information system, and find that it extends traditional representation forms from the breadth and depth of spatial cognition and cognitive subject. It is the expansion and extension of the map and GIS in the era of big data. Finally, based on spatial cognition, we make a preliminary explanation for the representation of pan-spatial information system, pointing out that it not only needs to represent spatiotemporal objects of multi-granularity on display, but also needs analytical and exploring expression. We also discuss its cognitive connotation of the representation levels.

Key words: pan-spatial information system, spatial cognition, pan-spatial cognition