全球功能流动视角下上海都市圈网络空间特征——基于国际手机漫游数据的实证  

Spatial Characteristics of Shanghai Metropolitan Area from the Perspective of Global Function Flow——Empirical Analysis Based on International Mobile Roaming Data

作　　者：刘雯婷 左桐祯 李冰夷 秦华源 王垚 Liu Wenting;Zuo Tongzhen;Li Bingyi;Qing Huayuan;Wang Yao(Collage of Architecture and Urban Planning,Suzhou University of Science and Technology,Suzhou Jiangsu 215009,China)

机构地区：[1]苏州科技大学建筑与规划学院,江苏苏州215009

出　　处：《城市建筑》2021年第30期14-16,共3页Urbanism and Architecture

基　　金：江苏省大学生创新创业训练计划(202110332032Y);国家自然科学基金青年项目(52008281)。

摘　　要：本文以上海都市圈为研究对象,使用国际手机漫游数据,识别国际访客代表的全球功能流动,从市县和区县两个尺度构建城市网络,解析空间特征。研究发现,在市县层面,上海都市圈形成以上海为核心,无锡市辖区、苏州市辖区、昆山市为副中心的"一主三副"网络空间结构;在区县层面,上海市内核心地区集聚主要的全球功能,彰显了上海作为全球城市的优势地位;全球功能流动受到行政边界的限制,呈现明显的地域结构。未来规划应引导全球功能从上海核心地区向上海新城及周边城市扩散,构建均衡的多中心网络空间格局,打破行政边界对全球功能流动的影响,增强全球功能要素的自由流动。This paper takes Shanghai metropolitan area as the research object.International mobile roaming data is applied in this paper to identify the global functional flow of international visitor representatives,to construct urban network and to analyze spatial characteristics from the city and county scales.The results show that at the level of cities and counties,Shanghai metropolitan area forms a network spatial structure with Shanghai as the core and Wuxi,Suzhou and Kunshan as the sub-centers.At the district and county level,the core areas in Shanghai are integrated with major global functions,demonstrating Shanghai’s dominant position as a global city.The flow of global functions is restricted by administrative boundaries and presents obvious regional structure.Future planning should guide the diffusion of global functions from the core area of Shanghai to the new town of Shanghai and its surrounding cities in order to build a balanced multicenter network spatial pattern,to break the influence of administrative boundaries on the flow of global functions and to enhance the free flow of global functional elements.

关 键 词：上海都市圈 全球功能 城市网络 国际手机漫游数据 

分 类 号：TU921[建筑科学—建筑设计及理论]