检索结果-南通市图书馆

Measurement and Interpretation of Connectivity of Chinese Cities in World City Network,2010

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Geographical Science 2013年第3期23卷 261-273页

作者： Ben DERUDDER Peter J TAYLOR Michael HOYLER NI Pengfei LIU Xingjian zhao miaoxi SHEN Wei Frank WITLOX Department of Geography Ghent University School of the Built and Natural Environment Northumbria University Department of Geography Loughborough University Chinese Academy of Social Sciences Department of Geography University of Cambridge South China University of Technology ESSCA School of Management

This is an empirical paper that measures and interprets the position of Chinese cities in the world city network in 2010. Building on a specification of the world city network as a′interlocking network′in which business services firms play the crucial role in city network formation, information is gathered about the presence of global service firms in cities. This information is converted into data to provide the′service value′of a city for a firm′s provision of corporate services in a 526(cities)×175(firms) matrix. These data are then used as the input to the interlocking network model in order to measure cities′connectivity and its predominant geographical orientation. Here we focus on the position of some key Chinese cities in this regard, and discuss and interpret results in the context of the urban dimensions of the′opening up′of the Chinese economy.

关键词： world city network advanced producer services Shanghai Hong Kong Beijing

A novel method for approximating intercity networks： An empirical comparison for validating the city networks in two Chinese city-regions

在线全文

学校读者我要写书评

暂无评论

Journal of Geographical Sciences 2015年第3期25卷 337-354页

作者： zhao miaoxi WU Kang LIU Xingjian BEN Derudder College of Architecture/State Key Laboratory of Subtropical Building Science South China University of Technology Guangzhou 510640 China College of Urban Economics and Public Management Capital University of Economics and Business Bei- jing 100070 China Department of Geography and Earth Sciences University of North Carolina at Charlotte Charlotte NC 28223 USA Department of Geography Ghent University Ghent B9000 Belgium

A network perspective has increasingly become an organizational paradigm for understanding regional spatial structures. Based on a critical overview of existing empirical models for estimating intercity networks based on firm linkages, this study extends the re- cently proposed regional corporate city model algorithm by proposing a new method for ap- proximating urban networks based on the Iocational strategies of firms. The new method considers both regional and hierarchical network features and avoids the information loss associated with the conversion from two-mode firm-city networks to one-mode city-city networks. In addition, networks estimated by using the method proposed herein are suitable when employing social network analysis. Finally, this method is empirically validated by ex- amining intercity firm networks formed by advanced producer services firms in China＇s two largest metropolitan areas, namely the Yangtze River Delta and Pearl River Delta. The pre- sented empirical analysis suggests two main findings. First, in contrast to conventional methods （e.g., the interlocking city network model）, our new method produces regional and hierarchical urban networks that more closely resemble reality. Second, the new method al- lows us to use social network analysis to assess betweenness and closeness centralities. However, regardless of the model applied, the validity of any method that measures urban networks depends on the soundness of its underlying assumptions about how network actors （firms, in our case） interact.

关键词： city network network measurement advanced producer service Yangtze River Delta Pearl RiverDelta

在线全文

学校读者我要写书评

暂无评论

多中心城市就业—居住的非完全结构匹配模型

地理研究 2017年第8期36卷 1531-1542页

作者：赵渺希华南理工大学建筑学院广州510640 亚热带建筑科学国家重点实验室广州510640

多中心城市被认为是缓解大都市地区职住通勤问题的一种空间模式。但在规划实践中,往往片面强调"田园城市"的分散理念,自足性的职住议题也仅关注就业、居住的总量平衡,忽视了规模集聚的正向外部性、职住空间匹配的结构性问题。基于就业... 详细信息

多中心城市被认为是缓解大都市地区职住通勤问题的一种空间模式。但在规划实践中,往往片面强调"田园城市"的分散理念,自足性的职住议题也仅关注就业、居住的总量平衡,忽视了规模集聚的正向外部性、职住空间匹配的结构性问题。基于就业门类的结构性问题,对多中心城市的功能和交通组织进行理论梳理,辨析多中心职住空间的组合模式。研究发现,职住完全匹配的多中心(组团)模式存在明显的理论冲突,无法付诸规划实践,进而提出了非完全结构匹配的多中心职住假说模型:在就业多中心均衡性的前提下,保障通勤距离受限群体的职住邻近性、满足本地居民的就业设施的类型完善,通过就业中心的专门化集聚实现"整体大于局部之和"的多中心优势。并以广州为例,运用假说模型进行了多中心职住匹配的实证探索。

关键词：多中心城市就业—居住空间匹配非完全结构匹配模型

Spatial Strategy for the Information Society:Rethinking Smart City

在线全文

学校读者我要写书评

暂无评论

China City Planning Review 2014年第2期23卷 58-64页

作者： miaoxi zhao Shifu WANG Luying LI State Key Laboratory of Subtropical Building Science School of ArchitectureSouth China University of Technology Guangzhou Urban Planning&Design Studio

This study examines the topic of the information society from a spatial perspective. It reviews the basic impacts of information technology on urban space in terms of travel behavior, functional organization, and spatial image, and then puts forward the corresponding spatial planning strategy for the information society. Inf luenced by information technology, the concentration/ de-concentration of urban functional organization and the changes in travel demand have increased the complexity of the urban spatial structure, while the city image delivered by digital media promotes the blending of real space and virtual space. According to relevant researches, information society is considered an objective existence, whereas smart city can be perceived as a planning paradigm embodied with a promising vision. Therefore, spatial planning in the information society should be conducted from the two perspectives of both instrumental rationality and value rationality. On the basis of that, this study proposes that the construction of a smart city should foremost improve the spatial effi ciency with the help of information technology, and pay attention to the spatial probability during the process of urban development, so as to bestow the spaces of all levels the adaptability to respond to different scenarios; on the other hand, the spatial strategy of a smart city should return to people-oriented values and shape localized spaces, so as to cope with the challenges of global mobility and ultimately achieve sustainable regional development.

关键词： information society urban space smart city resilience

在线全文

学校读者我要写书评

暂无评论

基于企业联系的东莞产业网络韧性演化

热带地理 2024年第11期44卷 1978-1989页

作者：黄卓赵渺希华南理工大学建筑学院广州510640 华南理工大学亚热带建筑科学国家重点实验室广州510640

文章基于1979—2020年东莞企业总部分支机构联系构建企业网络,采用中断模拟和复杂网络的抗毁性分析城市产业网络韧性演化特征,主要从网络单节点韧性演化、网络整体韧性演化以及区域网络韧性演化3方面对东莞产业网络韧性演化开展实证分... 详细信息

文章基于1979—2020年东莞企业总部分支机构联系构建企业网络,采用中断模拟和复杂网络的抗毁性分析城市产业网络韧性演化特征,主要从网络单节点韧性演化、网络整体韧性演化以及区域网络韧性演化3方面对东莞产业网络韧性演化开展实证分析。结果表明:1)在单节点仿真攻击中城区核心节点对网络韧性的影响逐步减弱,城区核心节点和普通镇节点的差异不断缩小,网络对单节点攻击的抗毁性趋于稳定;2)相较于随机攻击,蓄意攻击能使网络更快崩溃,但随着东莞产业网络趋向多中心结构演化,蓄意攻击对网络韧性的冲击逐渐减弱;3)东莞产业网络对深圳的抗毁性低于广州,但城市内外的企业力量趋于均衡,区域网络韧性水平逐步稳定;4)东莞产业网络韧性演化模式呈现从低韧性水平的单中心网络向高韧性水平的多中心网络方向演化。最后,提出构建网络多中心发展结构、加强各节点产业协作,注重城市产业内外均衡发展等优化城市产业网络韧性的策略,为增强产业网络韧性提供思路。

关键词：复杂网络产业网络抗毁性韧性东莞

Research on China City Network Based on Producer Service Industries

在线全文

学校读者我要写书评

暂无评论

China City Planning Review 2013年第4期22卷 19-25页

作者： miaoxi zhao Ye ZHONG Zheng LIU Min LI State Key Laboratory of Subtropical Building Science School of ArchitectureSouth China University of Technology School of Architecture South China University of Technology

Based on the concept of the world city network(WCN), this paper analyzes city network that is based on producer service industries in China's Mainland at three levels. The corresponding findings include: firstly, at the sub-node level, the location decision-making of producer service industries is no longer merely dependent on linear expansion along the hinterland to establish spatial monopoly, but on a network layout mode based on setting up branch offices in core cities to maximize the profits; secondly, at the city node level, Beijing and Shanghai have become the two major cities for the agglomeration of producer service industries. The coastal city clusters are the principal areas for the concentration of producer service industries, while the majority of other cities are in the peripheral area of the network where there are comparatively low connectivities; thirdly, at the city network level, the primacy effect of Beijing and Shanghai in the city network is extremely signifi cant and the linkage among core cities, namely, Beijing, Shanghai, Guangzhou, and Shenzhen, in the three major city clusters forms the core network of the producer service industries in China's Mainland.

关键词： China city network producer service industries city system

Media Representation of Space Images of Shanghai Downtown Areas

在线全文

学校读者我要写书评

暂无评论

Journal of Landscape Research 2013年第9期5卷 27-32页

作者： zhao miaoxi XU Gaofeng LI Xinjian LIU Huan Urban Planning Department State Key Laboratory of Subtropical Building ScienceSouth China University of Technology Urban Planning Department Shenzhen University

With the deepening of the globalization,citizens have realized the mega-cities space elements largely through media,instead of all-over contact with real physical environment,and dominance hierarchy of urban functions constructed by all media has represented certain groups’selective transmission of space *** downtown areas of Shanghai City for example,this study explored space images embodied in internet media on the basis of statistical analysis of place name frequency in the media ***,by reviewing relevant theories of media languages and city space image,media-based methods for collecting and analyzing space image were reviewed and sorted out,and theoretical bases for the space images embodied by different media were established and ***,in empirical researches,word frequency of place names in economic news texts was calculated in terms of landmark constructions/buildings,roads,rivers,and sections,spatial accumulative calculation was adopted to describe space images of downtown areas in ***,differences and similarities of space images of these downtown areas in economic news reports and citizens’internet posts were further compared.

关键词： Media News Internet posts Space image Shanghai

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

广佛市民地铁跨城活动的空间分析

城市规划学刊 2012年第3期 23-29页

作者：王世福赵渺希华南理工大学建筑学院亚热带建筑科学国家重点实验室华南理工大学建筑学院城市规划系

以揭示广州佛山城市居民基本活动的空间交互现象为研究目标,通过对地铁出行者居住、工作、休闲等基本活动的调查和访谈,深入分析了广佛同城化过程中居民跨城活动的空间流向、社会构成和典型个体的出行日志研究结果表明:在空间流向方面,... 详细信息

以揭示广州佛山城市居民基本活动的空间交互现象为研究目标,通过对地铁出行者居住、工作、休闲等基本活动的调查和访谈,深入分析了广佛同城化过程中居民跨城活动的空间流向、社会构成和典型个体的出行日志研究结果表明:在空间流向方面,地铁线对广佛两地的空间效应呈现出非均衡的特征,广州在休闲方面有着更为明显的吸聚优势,佛山更多地成为居住选择地,且对地铁的依赖性更大;在社会特征方面,高学历、专业技术、白领人群构成了两地之间跨城出行者的主要特征;在微观的个体层面,高技术影响下的跨城出行者,其工作日与休闲日的时间界限趋于模糊,而交通性的节点空间成为其转换各种基本活动的场所。

关键词：广州佛山基本活动地铁跨城

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

社会分层视角下广州职住空间失配的趋势演化

城市规划 2019年第1期43卷 100-108页

作者：钟烨赵渺希广东省城乡规划设计研究院华南理工大学建筑学院华南理工大学城乡规划系

区别于一般意义上的职住总量平衡,在城市多中心体系发育不完善的背景下,结构性的居住—就业组合问题更为隐蔽,其负面影响也更为广泛而深刻。基于社会分层视角,整合居住人口、企业从业人口的空间数据,开展广州城市职住人口分布、不同职... 详细信息

区别于一般意义上的职住总量平衡,在城市多中心体系发育不完善的背景下,结构性的居住—就业组合问题更为隐蔽,其负面影响也更为广泛而深刻。基于社会分层视角,整合居住人口、企业从业人口的空间数据,开展广州城市职住人口分布、不同职业群体的交通特征及社会隔离、职住均衡度等多维分析。研究发现,广州职、住人口均集中于城市主城区和外围各中心地段;中心地段既是峰值人口密度分布地,也是多元融合区域,但以行业累计的职住失配程度也相对较大,呈现由内向外递减的趋势;相对于较低职业阶层人口,较高职业层级的人口主要集聚于市中心;城市空间结构具有城市主城区就业比重高而外围居住比重高的特点,由此进一步提炼广州职住匹配演化的社会分层空间模式。城市职住匹配的关键在于完善外围次级中心的就业吸纳能力和设施服务能力,一方面满足市民对于便捷交通、职住均衡的诉求,另一方面推动城市多中心培育,从空间维度完善城市功能组合关系。

关键词：社会分层职住失配广州演化