Spatio-temporal characteristics and influencing factors of Pseudo Human Settlements in Northeast China based on the Baidu Index  

作　　者：LI Xueming ZHANG Xiaohui TIAN Shenzhen GAO Mengke YANG Jun 

机构地区：[1]School of Geography,Liaoning Normal University,Dalian,Liaoning,116029,China [2]Center for Human Settlements,Liaoning Normal University,Dalian,Liaoning,116029,China [3]Research Base of Urban Agglomeration in Central-South Liaoning of China Urban Agglomeration Research Base Alliance,Liaoning Normal University,Dalian,Liaoning,116029,China [4]University Collaborative innovation Center of Marine Economy High-Quality Development of Liaoning Province,Liaoning Normal University,Dalian,Liaoning,116029,China

出　　处：《Journal of Geographical Sciences》2024年第12期2333-2363,共31页地理学报（英文版）

基　　金：National Natural Science Foundation of China,No.42471246,No.42201221;Liaoning Province Natural Science,No.2023-MS-254;Liaoning Province Social Science Planning Fund Project,No.L22CJY016;Dalian Federation of Social Sciences,No.2022dlskzd037。

摘　　要：Pseudo Human Settlements(PHS)are a fundamental element in human settlements geography,serving as an innovative frontier in the exploration of human–land relationships.Since entering the information age,PHS have emerged as a new catalyst for people's lives and urban development.Based on the Baidu Index,cold hot spot analysis and the Pearson correlation coefficient method were used to evaluate the spatiotemporal variation characteristics of the development of the quality of PHS at different levels in the three provinces of Northeast China(TPNC)during 2011–2022 and to characterize the influence of the system and factors.The results indicated that:1)temporally,PHS exhibits significant fluctuations,with an overall pattern of rapid increase followed by a gradual decline;2)spatially,PHS is marked by regional differentiation,with“three-core”dominance and a“cluster-like”distribution;3)systematically,the five major PHS systems generally exhibit an ascending and then a descending trend;4)in terms of influence,the socialization system serves as the core influence of PHS,with WeChat,JD.COM,and others are identified as the core influencing factors of subsystems.The findings of this study can provide scientific guidance for diversifying approaches to human settlements,promoting sustainable urban development,and revitalizing Northeast China.

关 键 词：Baidu Index Pseudo Human Settlements quality index three provinces of Northeast China spatio-temporal variation 

分 类 号：K901[历史地理—人文地理学]