长三角集装箱港口体系的集疏演化

发布时间：2018-07-09 15:31

本文选题：集装箱港口 + 港口体系　；参考：《经济地理》2017年08期

【摘要】：以长三角12个集装箱港口为研究对象,选取2000—2015年各港口的吞吐量数据,采用基尼系数及其分解技术、重心偏移法和半径维数法等对长江三角洲集装箱港口体系的总体极化—离散格局、区域中心—外围格局、港口收敛—发散格局进行综合测度,并运用R/S分析法研判港口体系的空间集疏演化趋势。研究表明:2000—2015年间,长三角集装箱港口体系总体上由极化向离散转型,其中组间差异是港口体系空间分异的主要原因;港口运量集中分布于港口体系的运量重心,但呈现出由中心向外围扩散的态势;多数港口属于向上收敛或向下收敛型港口,对港口体系空间集疏起到均衡化作用;另外,长三角集装箱港口体系在未来的空间疏散化现象和边缘港挑战效应将长期持续下去。
[Abstract]:Taking 12 container ports in the Yangtze River Delta as the research object, the throughput data of each port from 2000 to 2015 are selected, and the Gini coefficient and its decomposition technology are adopted. The center of gravity migration method and radius dimension method are used to measure the overall polarization-discrete pattern of container port system in the Yangtze River Delta, the regional center-periphery pattern, and the converging-divergence pattern of the port. And using the R / S analysis method to study the spatial evolution of the port system. The study shows that the container port system of Yangtze River Delta changed from polarization to dispersion from 2000 to 2015, in which the difference between groups is the main reason for the spatial differentiation of port system, and the volume of port transportation is concentrated in the center of volume of port system. However, most ports belong to convergent or downward convergent ports, which play an equalization role in the spatial collection of port systems. The Yangtze River Delta container port system in the future space evacuation phenomenon and the edge port challenge effect will continue for a long time.
【作者单位】：浙江师范大学经济与管理学院;中国科学院南京地理与湖泊研究所;
【基金】：国家自然科学基金面上项目(41271136、41671132);国家自然科学基金青年基金项目(41501142、41301126)
【分类号】：F552.7

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