基于GIS的河南县域城镇化时空演变及其与经济相关性研究

发布时间：2018-03-13 20:37

本文选题：河南　切入点：县域城镇化　出处：《河南财经政法大学》2017年硕士论文　论文类型：学位论文

【摘要】：本文使用2000年、2010年、2015年河南省108个县域人口城镇化数据探究河南县域城镇化时空格局和演变特征,并在此基础上通过与人均GDP客观描述的县域经济水平作对比分析,从而深入探究两者之间存在何种影响。研究结果表明:(1)河南省县域城镇化差距在绝对和相对意义上均逐步下降,县域城镇化总体水平偏低。(2)个别县域城镇化差距巨大,2000年、2010年、2015年三年间河南县域城镇化率最高与最低县域数值相差分别为76.3%、79.15%、69.8%。(3)县域城镇化水平高的地区主要集中在豫中和豫西北地区,城镇化发展水平的凹陷区多是豫东和豫南的传统农业县域。(4)在对城镇化空间等级时空演变分析中得出:城镇化等级转变现象明显,不同县域的等级在空间上存在一定的波动;豫西南地区县域城镇化发展相对滞后;以“京广铁路”为分界线,逐渐呈现出县域城镇化水平西高东低的宏观局面。(5)通过空间自相关分析方法研究河南省县域城镇化的差异,全局空间自相关分析结果显示:县域城镇化在空间上并未呈现出完全随机的分布状态,而是呈现若干县域单元在局部地区趋于集聚分布,这种集聚程度逐渐加强。局部空间自相关分析结果显示:高高集聚的县域主要集中在豫中和豫西地区,低低集聚的县域主要集中在豫北地区,高低集聚和低高集聚现象不明显。(6)通过对河南县域城镇化与经济发展相关性的测算结果显示:2000-2015年河南县域城镇化率与县域人均GDP存在着显著地相关性,表明经济条件越好,县域城镇化率越高。从增长率的角度测算结果显示:县域经济增长率对城镇化增长率影响不明显。(7)通过2000年、2010年、2015年河南省县域城镇化率与人均GDP的冷热点分析来看河南省城镇化率热点区域集中分布在豫中、豫西地区的部分县域。城镇化冷点区域多集中于豫东地区,城镇化的热点区域与经济的热点区域在空间上重合性逐渐加强而城镇化冷点区域与经济冷点区域对应不强,反映出经济发展对城镇化建设具有一定的促进作用,但并不是唯一的影响因素。最后提出河南县域城镇化发展的相关建议:重点推进县域城镇化建设;县域城镇化过程中区域间协调发展;改变经济发展模式、加速产业升级转型;以生态文明理念指导城镇化建设。
[Abstract]:This paper uses the urbanization data of 108 counties in Henan Province on 2000, 2010 and 2015 to explore the spatial and temporal patterns and evolution characteristics of urbanization in Henan, and on this basis makes a comparative analysis with the level of county economy described objectively by GDP per capita. The results show that the county urbanization gap in Henan Province has gradually decreased in both absolute and relative sense. The difference between the highest and lowest county urbanization rate in 2000, 2010 and 2015 in Henan is 76.30.79.15% and 69.88% respectively) the area with high level of county urbanization is mainly concentrated in the area with high level of urbanization in county area. (2) the overall level of urbanization in the county area is on the low side. (2) the difference between the highest and lowest levels of county urbanization rate in 2000, 2010 and 2015 is 76.33% and 79.15% respectively. In Henan Province and in the Northwest of Henan Province, In the analysis of the spatial and temporal evolution of urbanization, it is concluded that: the phenomenon of urbanization grade transition is obvious, and the different county level has certain fluctuation in space; The development of county urbanization in southwest Henan province is relatively backward, and taking "Jingguang Railway" as the dividing line, it gradually presents the macroscopic situation of county urbanization level, which is high, high and low in the west, east and low in the county area of Henan Province, and studies the difference of urbanization in the county area of Henan Province by the method of spatial autocorrelation analysis. The results of global spatial autocorrelation analysis show that the county urbanization does not present a completely random distribution state in space, but shows that several county units tend to gather in local areas. The results of local spatial autocorrelation analysis show that the county with high concentration is mainly concentrated in Henan and western Henan, and the county with low concentration is mainly concentrated in the north of Henan. By measuring the correlation between county urbanization and economic development in Henan Province, the results show that there is a significant correlation between county urbanization rate and GDP per capita in Henan from 2000 to 2015, indicating that the better the economic conditions are, the better the economic conditions are. The higher the urbanization rate of county area is, the higher the rate of urbanization is. From the point of view of growth rate, the result shows that the economic growth rate of county area has no obvious influence on the rate of urbanization growth. Through 2000, 2010, 2015, Henan Province county urbanization rate and per capita GDP cold hot spot analysis. We can see that the hot spots of urbanization rate in Henan Province are concentrated in the middle of Henan Province. Some counties in the west of Henan Province. The cold spots of urbanization are mostly concentrated in the eastern part of Henan Province. The spatial overlap between the hot spots of urbanization and the hot spots of the economy is gradually strengthened, but the regions of the cold spots of urbanization and the regions of the economic cold spots are not strong. It reflects that economic development has a certain promoting effect on urbanization construction, but it is not the only influencing factor. In the process of county urbanization, we should coordinate regional development; change the mode of economic development; accelerate the transformation of industrial upgrading; and guide the construction of urbanization with the concept of ecological civilization.
【学位授予单位】：河南财经政法大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F299.27;F127;P208

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