基于GIS分析的广西北部湾城市群城市经济联系及时空演变研究  

Research on Urban Economic Connectivity and Spatio-temporal Evolution of Beibu Gulf Urban Agglomeration Based on GIS Analysis

作　　者：杨晓彦 占金刚 冯文静 Zhan Jingang;Yang Xiaoyan;Feng Wenjing(College of Economics and Management,Beibu Gulf University,Qinzhou,Guangxi 535011)

机构地区：[1]北部湾大学经济管理学院,广西钦州535011

出　　处：《中国商论》2024年第5期5-8,共4页China Journal of Commerce

基　　金：2021年广西哲学社会科学规划研究课题“双循环背景下西部陆海新通道沿线城市互动合作机制及路径研究”(21BYJ027)。

摘　　要：本文以广西北部湾城市群6个城市为研究对象,采用城市流强度模型,结合GIS可视化技术,具体研究北部湾城市群经济联系的时空格局和影响因素。研究结论:(1)在时间格局演变上,2011—2020年广西北部湾城市群6个城市的城市流强度呈上升趋势,城市之间的经济联系日益紧密,经济辐射强度和空间集聚能力不断加强,但城市群整体发展不协调;(2)在空间格局演变上,广西北部湾城市群东部城市发展水平相对较高,西部城市交通通达度较低,逐步形成“东高西低”的空间格局。The article takes six cities in the Beibu Gulf Urban Agglomeration of Guangxi Zhuang Autonomous Region(Guangxi for short)as the research object and adopts urbanflow intensity model and GIS visualization technology to specifically study the temporal and spatial pattern and influencing factors of economic connections in the Beibu Gulf Urban Agglomeration.The research outcomes are as follows:(1)In terms of time evolution,the urbanflow intensity of the six cities in the Guangxi Beibu Gulf Urban Agglomeration showed an upward trend from 2011 to 2020 and the economic connections between these cities were becoming closer.The economic radiation intensity and spatial agglomeration were also continuously strengthened.However,the overall development of the urban agglomeration was not coordinated;(2)In terms of spatial pattern evolution,cities in the eastern part of the Beibu Gulf Urban Agglomeration in Guangxi exhibit a more advanced stage of development,while cities within the western part encounter challenges with transportation accessibility.This divergence has gradually formed a spatial pattern featuring high development stage in the east and low accessibility in the west.

关 键 词：北部湾城市群 城市经济联系 时空演变 城市流强度模型 GIS可视化 

分 类 号：F127[经济管理—世界经济]