摘要
从动态和静态两个角度构建空间耦合指标,从时间和空间两个维度深入探讨我国宏观层面的信息空间和地理空间的重心变动趋势以及空间耦合态势,进一步揭示信息空间和城市化基础上的地理空间的耦合机理。研究发现信息空间与地理空间的空间重叠性不断增大,呈现较强的耦合性,耦合态势整体螺旋上升。研究结果对协调区域信息建设和城市建设,推进城市信息化进程具有重要的现实意义。
In this paper,two spatial coupling indicators from the dynamic and static perspectives are established and trends and changes in gravity space coupling situation are deeply discussed from dimensions of time and space.Furthermore,the coupling mechanism of the urban information space and geographic space is revealed.The results reveal that,tthe urban information space and geographic space characterized by urbanization possess an increasing spatial overlap and relatively stable changes consistency,therefore the two space present a strong coupling.The research has important practical implications for coordinating regional information construction and urban construction,and promoting the urban informatization process.
作者
王宁宁
赵晓永
WANG Ningning;ZHAO Xiaoyong(School of Information Management,Beijing Information Science and Technology University,Beijing 100192,China)
出处
《北京信息科技大学学报(自然科学版)》
2019年第5期18-24,共7页
Journal of Beijing Information Science and Technology University
基金
国家自然科学基金项目(71301159)
北京信息科技大学学校校科研基金(1725010)
关键词
信息空间
地理空间
重心
耦合
information space
geographic space
center of gravity
coupling