摘要
文章以云南省16个州市为例,构建城市发展综合质量评价指标体系,用熵值法测度各城市的综合质量得分,评价城市经济空间结构演变;用修正引力模型测度各城市之间经济联系强度。研究表明:①云南省州市的城市综合发展质量存在严重的两极分化特征,昆明发展情况远远领先于省内其他城市,其余大多数城市的发展质量很低、发展水平很不均衡。②就空间联系强度而言,一是州市间的经济联系总体较弱,主要表现在省城与其他州市之间、各地州市对其他州市上;二是16个城市对外联系强度的地域分异特征明显。昆明具有明显的单极化发展优势;而其他边缘、中小城市由于缺乏引力,与中心城市的发展水平差异过大,城市之间的引力关系出现断层现象。
Taking 16 cities in Yunnan province as an example,this paper constructs the comprehensive quality evaluation index system of urban development,measures the comprehensive quality score of each city with entropy method,and evaluates the evolution of urban economic spatial structure;the modified gravity model is used to measure the strength of economic connection among cities.The results show that:①there is a serious polarization in the quality of urban comprehensive development in Yunnan province.The development of Kunming is far ahead of other cities in the province.The development quality of most other cities is very low and the development level is very uneven.②As far as the spatial connection strength is concerned,first,the economic connection between prefectures and cities is generally weak,which is mainly reflected in the relationship between provincial central cities and prefectures,and between prefectures and cities to other prefectures and cities;second,the regional differentiation of the intensity of external ties of 16 cities is obvious.Kunming has obvious advantages of unipolar development;however,due to the lack of gravity in other marginal and small cities,the development level difference between them and the central city is too large,and the gravity relationship between cities appears fault.
作者
徐远月
Xu Yuanyue(Faculty of Geography,Yunnan Normal University,Kunming,Yunnan,650500)
出处
《市场周刊》
2022年第1期64-68,共5页
Market Weekly
关键词
城市综合发展质量
空间经济联系
引力模型
云南州市
urban comprehensive development quality
spatial economic connection
gravity model
Yunnan province
