多源数据视角下广州都市圈流空间结构研究  

Research on Spatial Structure of Flow inGuangzhou Metropolitan Area from the Perspective of Multi-source Data

作　　者：唐波 谢伟星 林琳 TANG Bo;XIE Weixin;LIN Lin(School of Resources and Planning,Guangzhou Xinhua University,Guangzhou 510520,China;School of Geography and Planning,Sun Yat-sen University,Guangzhou 510275,China)

机构地区：[1]广州新华学院资源与城乡规划学院,广州510520 [2]中山大学地理科学与规划学院,广州510275

出　　处：《地域研究与开发》2023年第3期73-79,共7页Areal Research and Development

基　　金：广州市哲学社会科学发展“十四五”规划2021年度课题(2021GZYB22);广东省级一流本科专业建设点“人文地理与城乡规划”(F22MJ04JY);广东省教育厅特色创新项目(2020WTSCX136)。

摘　　要：以广州都市圈为例,基于人流、物流、资金流、信息流、交通流等多源数据,运用空间锁链模型、优势流、空间结构指数、引力模型,进行多要素和多维度的空间结构分析,结果表明:(1)各类流要素视角下,广州都市圈都以广州为核心呈单极化发展态势。由于人口迁移距离和方向偏移以及交通的影响,人流、交通流在中心度和网络密度方面的极化趋势较弱;物流、资金流、信息流的空间网络结构仍然受到传统“场空间”生长极的影响,核心-边缘结构更明显。(2)广州都市圈内形成了“一核、一轴、一面、多边缘”的空间网络结构特征,空间层级化明显,核心-边缘结构显著,以广州为核心、广(州)—佛(山)为轴线、广(州)—佛(山)—肇(庆)—清(远)为基本发展面,共同带动云浮、韶关城市的发展。Taking Guangzhou Metropolitan Area as a case,based on the data of people flow,material flow,fund flow,internet information flow and traffic flow,this paper used the spatial chain model,dominant flow,spatial structure index and gravitational model to conduct multi-element and multi-level network structure analysis,and the results showed that:(1)The Guangzhou Metropolitan Area was a unipolar development situation with Guangzhou as the core under the perspective of various flow elements.The trend of polarization of people flow and traffic flow in centrality and network density was weaker due to the distance offset and direction offset of population migration and the influence of traffic;the spatial network structure of material flow,fund flow,and internet information flow is still influenced by the traditional field spatial growth pole,and the core-edge structure was more obvious.(2)The spatial network structure of the Guangzhou Metropolitan Area was characterized by“one core,one axis,one side and many edges”;The hierarchy of spatial structure was obvious,and the core-edge structure was significant;the development trend of Guangzhou as the core,Guangzhou-Foshan as the main axis,Guangzhou-Foshan-Zhaoqing-Qingyuan as the basic development surface,and jointly driving the edge cities of Yunfu and Shaoguan.

关 键 词：流空间 网络空间结构 优势流 广州都市圈 

分 类 号：F542[经济管理—产业经济]