摘要
利用地理空间探测器以及样带研究和趋势分析等方法,对河南省县域城镇化率的空间分异性和影响因素进行了研究分析.结果表明:河南省县域城镇化率分布以郑州为中心呈现单极模式,并沿京广线和陇海线形成"十"字交错的高城镇化率带;在单因子探测中,影响城镇化率空间分布的最主导因素是居民可支配收入,其次是第二和第三产业总值占比;在双因子作用力探析中,居民可支配收入与第二和第三产业人员占比的双因子增强作用最强,表明河南省人口城镇化进程与产业城镇化进程具有较高的协调性.未来河南省还需提升产业层次,通过向工业服务业转型来提高居民可支配收入,以促进河南省县域城镇化持续高质量发展.
By using geospatial detectors,transect research and trend analysis,the spatial differentiation and influencing factors of county urbanization rate in Henan Province was analyzed. The results showed that the distribution of county urbanization rate in Henan Province presented a unipolar pattern with Zhengzhou as the center,and formed a staggered high urbanization rate belt along the Beijing-Guangzhou line and the Longhai line. In the single factor detection,the most dominant factor affecting the spatial distribution of urbanization rate was the disposable income of residents,followed by the proportion of the total value of the secondary and tertiary industries. In the analysis of two-factor action,the two-factor reinforcement effect of residents’ disposable income and the proportion of employees in the second and tertiary industries was the strongest,indicating that the population urbanization process in Henan Province has a high degree of coordination with the industrial urbanization process. In the future,Henan Province should upgrade its industrial level and increase the disposable income of residents by transforming to the industrial and service industries to promote the sustainable high-quality development of county urbanization in Henan Province.
作者
虞志刚
YU Zhigang(Institute of Geographic Sciences And Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China)
出处
《河南科学》
2020年第3期495-500,共6页
Henan Science
关键词
城镇化率
地理探测器
样带研究
趋势分析
空间分异性
urbanization rate
geographic detector
transect research
trend analysis
spatial heterogeneity