【摘要】 从城乡经济融合、城乡社会融合和城乡人民生活融合3个方面选取23项核心指标,采用2007年和2016年的截面数据,运用全局主成分分析方法对长三角地区26市的城乡融合发展水平进行测评,并进行聚类分析。然后运用空间自相关分析法探讨了长三角城乡融合发展的空间格局及演化状况。结果显示:近10年来长三角城乡融合发展水平有明显的提高,各市之间的差距有所缩小,但各市之间城乡融合发展不平衡问题仍然比较突出。城乡融合度高的地区集中在长三角中部和东部的苏州、无锡、南京和上海等城市,以此为核心,向北、南、西三个方向递减。长三角城乡融合发展在空间分布上具有显著的正相关性,存在明显的集聚特征。更多还原

【Abstract】 By selecting 23 core indicators from three aspects of urban-rural economic integration, urban-rural social integration and urban-rural people’s life integration, this paper adopts sectional data from 2007 and 2016 to evaluate the urban-rural integration development level of 26 cities in the Yangtze river delta region with the method of global principal component analysis and conducted cluster analysis. Then the spatial pattern and evolution of urban and rural integration development in the Yangtze river delta are discussed by using spatial autocorrelation analysis. The results show that the integration development level of urban and rural areas in the Yangtze river delta has been significantly improved in the past 10 years, and the gap between cities has been narrowed, but the imbalance is still prominent. Areas with high integration are concentrated in the central and eastern parts of the Yangtze river delta including Suzhou, Wuxi, Nanjing, Shanghai etc, with this area as the center, the integration level declines gradually in three directions: north, south and west.The integration of urban and rural development in the Yangtze river delta has a significant positive correlation in the spatial distribution and obvious agglomeration characteristics.更多还原