石家庄信息辐射空间与网络交易空间的耦合关系  

Coupling Relationship between Information Radiation Space and Online Transaction Space in Shijiazhuang

作　　者：靳字含 丁疆辉[1] 吴建民[2] 任晓晓 JIN Zi-han;DING Jiang-hui;WU Jian-min;REN Xiao-xiao(College of Resources and Environmental Science,Hebei Normal University,Shijiazhuang 050016;Department of Postal Communication Management,Shijiazhuang Post and Telecommunication Technical College,Shijiazhuang 050021,China)

机构地区：[1]河北师范大学资源与环境科学学院,河北石家庄050016 [2]石家庄邮电职业技术学院邮政通信管理系,河北石家庄050021

出　　处：《地理与地理信息科学》2020年第3期71-75,82,共6页Geography and Geo-Information Science

基　　金：国家自然科学基金项目(41671127)。

摘　　要：基于流空间视角,以石家庄为节点城市,通过城市信息辐射潜力和百度指数测算石家庄信息辐射空间特征,基于该市某网店4年经营所得1.6万条数据分析其商品网络交易空间特征。对信息辐射空间与网络交易空间进行耦合分析,探讨虚拟网络空间中信息流空间与商品流空间的互动关系。结果表明:1)石家庄对其他城市信息辐射的空间异质性明显,呈菱形结构;2)网络交易空间与真实地理空间相比,呈明显的空间压缩特征,且压缩比例区域差异显著;3)石家庄信息辐射空间与网络交易空间之间的互动关系可分为高度耦合型、中度耦合型、轻度耦合型和极不协调型。研究结果对解读网络空间中的“流”如何构筑网络空间结构、“流”与“流”之间相互作用关系给出了实证解释。Based on the flow space perspective,taking Shijiazhuang as the node city,the spatial characteristics of the information radiation in Shijiazhuang are calculated through the urban information radiation potential and Baidu Index,and the spatial characteristics of commodity network transactions are analyzed based on 16000 pieces of data obtained by an online store in Shijiazhuang for 4 years.This paper analyzes the interaction between information flow space and commodity flow space in virtual network space through coupling analysis of information radiation space and online transaction space.The results show that:1)Shijiazhuang has obvious spatial heterogeneity of information radiation to other cities,showing a diamond-shaped structure.2)Compared with geographic space,online transaction space has distinct spatial compression features,and the regional difference in compression ratio is significant.3)The interactive relationship between information radiation space and online transaction space in Shijiazhuang can be divided into highly coupled,moderately coupled,slightly coupled,and extremely uncoordinated coupled.The results of the study give an empirical explanation for how to interpret the"flow"in network space to construct the network spatial structure and the interaction between"flow"and"flow".

关 键 词：流空间 信息辐射 百度指数 网络交易 耦合 

分 类 号：F299.27[经济管理—国民经济] F49