摘要
基于百度指数,利用地理集中指数、变异系数、相关性分析方法探究2018-2022年我国海绵城市网络关注度区域差异及影响因素。结果表明:(1)全国网络关注度呈现减少-增加-减少的演变趋势,差异程度先增强后减弱,空间分布相对均衡。地区网络关注度空间分布不均衡,集聚性较强,主要集中在华东、华北地区。省份网络关注度空间分布呈现“东部-中部-西部”依次递减的趋势。(2)城镇经济发展水平、城镇化水平、信息化水平、海绵城市建设水平对网络关注度的空间分布产生显著正向影响。
Based on the Baidu index data,this paper analyzes the regional difference and influencing factors of sponge city in the mainland of China by geographic concentration index,variation coefficient and correlation analysis.The results show that:(1)The national network attention first decreased and then increased finally decreased,the degree of differencefirst increases and then decreases,and the spatial distribution is relatively balanced.The spatial distribution of regional network attention is imbalanced,with strong concentration,and mainly concentrated in East China and North China.The spatial distribution of provincial network attention reflects the overall decreasing tendency from the“East-Central-West”in turn.(2)The Urban economic development level,urbanization level,informatization level and sponge city construction level will positively affect the spatial distribution of network attention.
作者
王灏
李雅杰
龙俊
龙彪
尹楚杰
肖作霖
王毅聪
刘子杨
WANG Hao;LI Yajie;LONG Jun;LONG Biao;YIN Chujie;XIAO Zuolin;WANG Yicong;LIU Ziyang(China Construction Fifth Engineering Division Co.,Ltd,Changsha 410004,China)
出处
《建筑经济》
北大核心
2023年第S01期507-510,共4页
Construction Economy
关键词
海绵城市
网络关注度
区域差异
影响因素
sponge city
network attention
regional difference
influencing factors
作者简介
王灏,工程师,主要研究方向:市政工程。;通讯作者:尹楚杰,硕士,主要从事环境管理研究。
