山东半岛蓝色经济区人口与经济空间耦合关系研究

The Space Coupling Relationship between Population and Economy in Shandong Peninsula Blue Economic Zone

运用区域重心和地理集中指数等方法,对山东半岛蓝色经济区2000-2010年的人口和GDP数据进行分析,得出经济区人口与经济的耦合特征,并通过不一致指数对经济区发展类型进行划分。结果表明:山东半岛蓝色经济区人口、经济重心均位于区域几何重心偏东方向,二者空间演变关系总体上呈现出耦合关系;人口、经济重心的偏离说明了区域发展的不协调性,但二者之间的距离在逐年减少,说明不协调性有所缓解;根据不一致指数,山东半岛蓝色经济区可划分为人口集聚超前于经济集聚型、人口集聚与经济集聚相协调型和人口集聚滞后于经济集聚型三类。

Using the methods of regional gravity center and geographic concentration index, based on the population and GDP data of Shandong Peninsula Blue Economic Zone from 2000 to 2010, the coupling characteristics of the population and economy in the economic zone are analyzed and the economic zone is divided into different developing types by means of the inconsistency index. The results show that the centers of population and economy of Shandong Peninsula Blue Economic Zone are located in the east and the space evolution relationship between the two generally presents a coupling relationship. The deviation of the gravity center between population and economy illustrates the incompatibility of the regional development, but the gap between the two is becoming smaller year by year, which indicates that the incompatibility has been eased to some degree. According to the inconsistent index, Shandong Peninsula blue economic Zone can be divided into three categories, including population agglomeration ahead of economic agglomeration type, the coordinated population and economic agglomeration type and the population agglomeration lagging behind the economic agglomeration type.