摘要
本文基于2017-2019年长三角27个中心区城市质量数据,对各城市综合质量发展水平进行评价,并采用修正引力模型测算中心城市空间联系强度,得到结论:长三角中心区城市质量发展差异性从大到小依次为:基础设施、科创产业、公共服务、生态环境领域;上海市作为长三角城市群的中心城市,2017-2019年质量发展综合评价得分稳居首位,且在基础设施和公共服务领域发展显著领先,上海市与长三角区域中心城市之间的关联强度在加强;安徽省中心区城市在科创产业领域质量发展评价得分相对较高,浙江省中心区城市在生态环境领域质量发展得分较高,南京市对江苏省内关联强度相对其他省会城市较高。
This paper evaluates the comprehensive city quality development level based on the quality data of 27 central cities in the Yangtze River Delta from 2017 to 2019, and uses the modified traditional gravity model to measure the spatial connection strength of central cities. The result shows that: the different degrees of urban quality development of the Yangtze River Delta are areas of infrastructure, science and technology industries, public services,and ecological environment in a descending order. As the central city of the Yangtze River Delta urban agglomeration,Shanghai ranked the first in the comprehensive evaluation from 2017 to 2019, and takes a significant lead in areas of infrastructure and public services, and the strength of the relationship between Shanghai and the central cities in the Yangtze River Delta region is strengthening;the cities in the central areas of Anhui province have relatively high scores in the comprehensive evaluation of quality development in areas of science and technology innovation;the score of quality development of ecological environment in the central cities of Zhejiang province is high, and the degree of correlation between Nanjing and other cities in Jiangsu province increases comparing with other provincial capitals.
作者
石念
谭娜
SHI Nian;TAN Na(Shanghai Institute of Quality and Standardization)
出处
《标准科学》
2023年第2期87-92,共6页
Standard Science
关键词
长三角
中心区城市
质量评价
空间关联
引力模型
Yangtze River Delta
central area city
quality evaluation
spatial correlation
gravity model
