山东省人口城镇化与土地城镇化耦合协调分析

Coupled Coordination Relationship between Land Urbanization and Population Urbanization in Shandong Province

以山东省17地市为研究对象,建立耦合特征指标体系。采用熵值法、耦合协调度模型及空间分析方法,从时空两个维度对2006-2018年17地市人口与土地城镇化耦合和协调状况进行研究。结果表明:(1)人口和土地城镇化耦合水平较高且比较稳定;(2)耦合协调水平地区差异明显,呈现"济南-青岛"双核格局,东部沿海地区耦合协调水平较高,西部内陆地区协调水平较低;(3)耦合协调度空间差异的影响因素为区位条件、经济发展状况、交通条件和基础设施水平。

This paper, taking 17 cities as the research object in Shandong Province, built new spatial-temporal coupling characteristic index systems of population urbanization and land urbanization. Using entropy method, coupling coordination model and spatial analysis method, analyzed the coupling relationship between population and land urbanization from time and space dimensions in Shandong province from 2006 to 2018. The results show that:( a) From temporal series characteristics, the coupling coordination level between population urbanization and land urbanization is high and stable, and the coupling relationship is constantly optimized in Shandong Province.(b) From the perspective of spatial pattern, the coordination between population urbanization and land urbanization are obviously regional differences, which showing the double-core spatial pattern of "Jinan-Qingdao". The level of coupling and coordination is relatively high in the eastern coastal area, but in the western and southern regions of Shandong is low.(c) The space differentiation’s influence factors of the population urbanization and land urbanization’s coupling and coordination development in Shandong Province is the level of economic development, traffic conditions and infrastructure level.