人口重心和经济重心时空演变研究——以辽宁省为例

发布时间：2018-02-13 11:46

本文关键词： 人口重心经济重心时空演变辽宁省　出处：《哈尔滨商业大学学报(社会科学版)》2017年05期 　论文类型：期刊论文

【摘要】：运用重心分析模型计算得到辽宁省2000—2015年人口重心与经济重心的地理坐标,并分析其动态演变轨迹,在此基础上计算两者的空间重叠性与变动一致性,分析其耦合态势。结果表明:辽宁省人口重心主要位于鞍山市的海城,经济重心主要介于海城和营口的大石桥之间;人口重心位于几何中心的西南部,经济重心则位于其东南部,两者的分离意味着辽宁省产出较高GDP的地区未能吸引较多的人口流入;人口重心与经济重心的移动轨迹都为东北-西南走向,且人口重心移动速度慢于经济重心,原因在于人口移动是一个长期且缓慢的过程,滞后性特征显著;人口重心与经济重心整体上耦合协调程度不高,呈现出减弱—增强—减弱的明显波动态势。
[Abstract]:The geographical coordinates of population center of gravity and economic center of gravity in Liaoning Province from 2000 to 2015 were calculated by using the gravity center analysis model, and the dynamic evolution trajectory was analyzed. On the basis of this, the spatial overlap and change consistency between them were calculated. The results show that the population center of gravity of Liaoning Province is mainly located in Haicheng of Anshan City, the center of economic gravity is mainly between Haicheng and Yingkou, and the center of population gravity lies in the southwest of geometric center. The economic center of gravity lies in the southeastern part of the province. The separation of the two means that the regions with higher GDP output in Liaoning Province have failed to attract more population inflow; the population center of gravity and the economic center of gravity are moving in the northeast to southwest direction. And the population center of gravity moves slower than the economic center of gravity, the reason is that the population movement is a long and slow process, the lag characteristic is obvious, the coupling degree of population center of gravity and economic center of gravity is not high, There is an obvious fluctuation trend of weakening-strengthening-weakening.
【作者单位】：辽宁师范大学海洋经济与可持续发展研究中心;辽宁师范大学城市与环境学院;
【基金】：大连市“十三五”文化发展规划课题
【分类号】：C924.2;F127

【相似文献】