黄河金三角示范区城镇体系规模结构特征及影响因素分析  

Analysis of the Scale Structure Characteristics and Influencing Factors of Urban System in the Demonstration Area of the Yellow River in Shanxi,Shaanxi and Henan Province

作　　者：底兴科 张改素[1] 徐晓霞[1] 蒲小琴 DI Xingke;ZHANG Gaisu;XU Xiaoxia;PU Xiaoqin(College of Geography and Environmental Science/The Centre for the Regional Development and Planning/Key Laboratory of Geospatial Technology for the Middle and Lower Yellow River Regions,Ministry of Education/National Demonstration Center for Environment and Planning,Henan University,Henan Kaifeng 475004,China)

机构地区：[1]河南大学地理与环境学院/区域发展与规划研究中心/黄河中下游数字地理技术教育部重点实验室/环境与规划国家级实验教学示范中心,河南开封475004

出　　处：《河南大学学报（自然科学版）》2022年第3期278-289,共12页Journal of Henan University:Natural Science

基　　金：国家自然科学基金资助项目(41701130);河南省高校科技创新人才支持计划项目(人文社科类2021-CX-016);2021年河南省社会科学界联合会调研项目(SKL-2021-2637);2020年度河南省哲学社会科学规划项目(2020BJJJ018);河南省科技发展计划项目(212400410156);开封市科技发展计划项目(软科学036)。

摘　　要：基于2000-2019年城区常住人口指标,运用金字塔模型、首位度指数、位序-规模法则、核密度分析和鱼骨驱动模型等方法对黄河金三角城镇体系规模结构特征及影响因素进行分析.结果表明:(1)从城镇数量看,整体呈现出金字塔型,但顶端缺少引领整个区域发展的大城市;示范区城区人口数目整体从金字塔型逐渐转变为橄榄型.(2)从首位度指数看,两城市首位度指数和四城市首位度指数呈直线下降趋势,十一首位度指数呈上升趋势,表明首位城市不突出且地级市辐射效果不尽理想.(3)从位序-规模法则看,空间结构和分布符合分形规律,但城镇间规模均衡度不高、联系不够紧密.(4)从集聚效应看,密集区范围呈现出不断扩大的趋势,且核心聚集区逐渐呈现以运城市、临汾市、渭南市和三门峡市4个城市为核心的集聚效应.(5)从影响因素看,政府政策、要素流动、科技进步和产业分工等4个因素的影响作用显著,并对城镇体系规模分别具有基础效应、耦合效应、驱动效应、柔性效应和共生效应的作用.Based on the permanent urban population index from 2000 to 2019,the scale structure characteristics and influencing factors of urban system in the Yellow River Golden Triangle were analyzed by using pyramid model,primacy index,rank-size rule,kernel density analysis and fishbone drive model.The results are shown as follows.Firstly,from the perspective of the number of towns,the overall shape takes on a pyramidal shape,but the top of the pyramid lacks big cities to lead the development of the whole region.In addition,the population of the demonstration area has gradually changed from pyramid to olive.Secondly,from the perspective of primacy index,the primacy index of two cities and four cities decrease linearly,and eleven primacy index show an rising trend,which shows that the first city is not prominent and the radiation effect of prefecture-level city is not ideal.Thirdly,from the perspective of rank-size rule,the spatial structure and distribution conform to the fractal regular,but the balance degree of town scale is not high and the connection of town scale is not close enough.Fourthly,from the perspective of accumulative effect,the area of dense area shows the trend of expanding,and the core agglomeration area gradually forms the agglomeration effect with Yuncheng City,Linfen City,Weinan City and Sanmenxia City as the core.Finally,from the perspective of influencing factors,government policy,factor flow,scientific and technological progress,and industrial division of labor not only have significant effects,but also have basic effect,coupling effect,driving effect,flexible effect and symbiotic effect on the scale of urban system.

关 键 词：城镇体系 规模结构 影响因素 黄河金三角示范区 

分 类 号：F292[经济管理—国民经济]