中部地区土地城镇化水平差异的时空特征及影响因素  

Spatial-Temporal Features and Influencing Factors of Difference in Land Urbanization Level of Central China

作　　者：卢新海[1,2] 柯楠 匡兵 韩璟[1] LU Xinhai;KE Nan;KUANG Bing;HAN Jing(College of Public Aaministration, Central China Normal University, Wuhan 430079,Hubei,China;College of Public Administration, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China)

机构地区：[1]华中师范大学公共管理学院,中国湖北武汉430079 [2]华中科技大学公共管理学院,中国湖北武汉430074

出　　处：《经济地理》2019年第4期192-198,共7页Economic Geography

基　　金：国家自然科学基金项目(71673096;41501589);华中师范大学中央高校基本科研业务费项目(CCNU18XJ019)

摘　　要：以中部地区80个地级以上城市为研究对象,采用核密度估计、探索性空间数据分析和空间计量模型,探究中部地区地级以上城市2000—2016年土地城镇化水平差异的时空特征及影响因素。结果表明:①中部地区土地城镇化水平总体上呈上升态势,平均值从2000年的0.66%增长到2016年的1.36%,且城市间差距逐渐加剧。②中部地区土地城镇化水平表现出显著的全局空间正自相关性,并呈现由强集聚向弱集聚转化的演变特征;其空间集聚形态可分为"高—高"集聚型、"高—低"极化型、"低—高"塌陷型、"低—低"均质型4种类型,不同类型城市的分布特征存在差异。③中部地区土地城镇化水平冷热点区的空间分布具有相对稳定性,大致呈现出"东热西冷"的空间分布状态。④中部地区土地城镇化水平差异受到人口规模、经济发展、产业结构的共同影响。Taking 80 cities in central China as research object, this study employs Kernel Density Estimation(KDE),Exploratory Spatial Data Analysis(ESDA) and spatial econometric models to analyze the spatial-temporal features and influencing factors of the differences of land urbanization level in central China from 2000 to 2016. The results showed that: 1) The land urbanization level in central China has been generally rising, the average value increased from 0.66% in2000 to 1.36% in 2016, and the gap between cities is gradually increasing. 2) Land urbanization level in central China displays significant global positive spatial autocorrelation, and the spatial evolution characteristics are from strong agglomeration to weak agglomeration, the spatial cluster of land urbanization can be divided into four types which are "high-high" agglomeration,"high-low" polarization,"low-high" collapse and "low-low" homogenization, there are differences in the distribution characteristics. 3) Cold spots of land urbanization level in central China distribute in the west of central China, and hot spots distribute in the east of central China, both of them are stable. 4) The differences in land urbanization level of central China are affected by population size, economic development, and industrial structure.

关 键 词：新型城镇化 土地城镇化 人口城镇化 中部地区 城市建成区 土地利用 产业结构 

分 类 号：F293.2[经济管理—国民经济]