青岛都市圈人口-经济时空耦合度研究
Temporal and spatial coupling degree of population and economy in Qingdao metropolitan area
徐甜雨 1高一心 1徐雅琪2
作者信息
- 1. 烟台职业学院 建筑工程系,山东 烟台 264000
- 2. 山东财经大学 会计学院,山东 济南 250000
- 折叠
摘要
人口-经济耦合度是评价城市均衡发展的关键指标,本文聚焦山东省"一群两心三圈"发展布局,基于青岛都市圈2014-2020年发展布局,融合人口经济数据、不一致指数、几何重心建立了多维度人口经济耦合度评价体系.结果表明:①青岛都市圈人口经济发展迅速,但人口经济时空分布格局不一致,青岛逐渐趋向经济导向型城市,周边县域则发展为人口导向型城市;②2014-2020年人口-经济重心迁移轨迹表明人口和经济重心整体向东南移动,未来青岛有望发展为人口经济双高城市,但西部县域则面临人口流失、经济发展缓慢问题.由此可见,青岛都市圈内部整体发展不均衡,青岛对周边城市辐射效应有待增强.
Abstract
The coupling degree of population and economy is the key indicator to evaluate the balanced development of cities.This paper focused on the development layout of"one metropolitan area,two national key cities,and three economic circles"in Shandong Province and established a multi-dimensional coupling degree evaluation system of population and economy based on the development layout of Qingdao metropolitan area from 2014 to 2020,which incorporated population and economy data,inconsistency index,and geometric center of gravity.The results that:① the population and economy of the Qingdao metropolitan area have developed rapidly,but the spatial and temporal distribution pattern of the population and economy is inconsistent.Qingdao has gradually shifted into an economy-oriented city,and the surrounding counties have developed into a population-oriented city;② the migration trajectory of the center of gravity of population and economy from 2014 to 2020 indicates that the center of gravity of population and economy has shifted to the southeast as a whole,and Qingdao is expected to develop into a city with high population and economy in the future.However,the western counties are facing the problems of population loss and slow economic development.It can be seen that the overall development of the Qingdao metropolitan area is uneven,and Qingdao's radiation effect on surrounding cities needs to be improved.
关键词
青岛都市圈/人口-经济耦合协调度/时空演变/不一致指数/重心模型Key words
Qingdao metropolitan area/coupling coordination degree of population and economy/spatial and temporal evolution/inconsistency index/center of gravity model引用本文复制引用
基金项目
烟台职业学院校本科研项目(2022XBZC027)
地质过程与矿产资源国家重点实验室开放基金(GPMR202318)
山东省教育教学研究课题(2023JXY170)
出版年
2024
国家科技期刊平台
NSTL
万方数据