Empirical Study on Effect of Industrial Structure Change on Regional Economic Growth of Beijing-Tianjin-Hebei Metropolitan Region

Based on the data of gross domestic product(GDP),industrial added value and the proportion of industrial employees from 2000 to 2008,this paper studies the effect of industrial structure change on the regional economic growth of Beijing-Tianjin-Hebei Metropolitan Region in China using the shift-share method.The results show that:1) In the 21st century,the industrial output of three industries,namely,primary,secondary,and tertiary,and the GDP grew rapidly in the study period.The tertiary industry grew the fastest;it had the largest contribution to the GDP and mean-while had become the most competitive industry in the metropolitan region.2) The development of cities within the region was not balanced.Firstly,compared with Tianjin,Beijing,as one of the two core cities,was more rational in the industrial structure.Secondly,the surrounding eight cities,which are Shijiazhuang,Qinhuangdao,Tangshan,Langfang,Baoding,Cangzhou,Zhangjiakou,and Chengde,were all uncompetitive than the two core cities.3) There was a great industrial gradient in the region(especially between the two core cities and the cities of Tangshan,Baoding,Zhangjia-kou,Chengde,Cangzhou,and Langfang).As a result,it is foreseeable that the industry transfer in the Bei-jing-Tianjin-Hebei Metropolitan Region will be one of the trends in regional development,and the industry transfer is inevitably to promote the regional integration.

Approach to Delimiting Metropolitan Regions' Boundary and Grading Urban Hierarchy Within a Metropolitan Region——A Case Study of Shanghai Metropolitan Region

In metropolitan regions, the change in the strength of "flows" between a core city and surrounding cities re-flects the range of the core city's influence, while the gravity between core city and other cities reflects the strength of potential relation between them. This article firstly attempts to delimit the boundary of metropolitan regions with the two dimensions measure combining "flows" and gravitation. The former is measured through the flow of people be-tween the core city and surrounding cities, and the latter is measured through both population and gross domestic products (GDP) of the core city and surrounding cities. The hierarchy of the cities within a metropolitan region is classified in order to emphasize the roles of the cities belonging to the metropolitan regions, different from the general way through population scale and administrative level, and is typical in China. This paper uses the Shanghai metropolitan region as a research case, determining boundary of this metropolitan region clearly and classifying hierarchy of the cities within the region. The final results are significantly different to previous work, even overthrowing the traditional system of urban hierarchy partly. It is helpful to highlight the function of cities in organizing the regional economy, the level structure of metropolitan regions, and each city's relative importance in a metropolitan region, which can be taken as scientific basis for planning integrated regions or urban systems.

Spatial Structure and Land Use Control in Extended Metropolitan Region of Zhujiang River Delta,China

The Zhujiang (Pearl) River Delta is one of the most developed Extended Metropolitan Regions (EMR) in China.With the rapid urbanization,the agglomeration of population and industries has emerged,which has led to dramatic changes of spatial structure and land use in this region.With data of high resolution TM remote sensing images and Google Earth maps,this paper identified and analyzed the spatial pattern of the Zhujiang River Delta EMR using Envy and ArcGIS tools.It was found that 1) the industrial land uses were expanding substantially,particularly on the bank sides of the Zhujiang River estuary;2) large-scale housing developments were concentrated in the fringe of metropolitan areas such as those of Guangzhou and Shenzhen;3) a regional transportation network with the spatial pattern of ″1 circle +2 pieces + 3 axes″ had significantly affected the location choice of manufacture enterprises.At the same time,both highly specialized land use and severely mixed land use patterns were identified.As a consequence of the latter,land use efficiency of the whole EMR areas was reduced.Moreover,ecologic and environmental problems were severe.Based on the above analysis,suggestions were given from the viewpoint of spatial safety,land use efficiency,and the reorganization of spatial structure in the Zhujiang River Delta EMR.

Spheres of Urban Influence and Factors in Beijing-Tianjin-Hebei Metropolitan Region Based on Viewpoint of Administrative Division Adjustment

The coordinated development of Beijing, Tianjin and Hebei has been elevated as China's important strategy. And, the priority in considering how to bring the maximum effect of their coordinated development into play is to delineate the spheres of urban influence with regard to the cities in the Beijing-Tianjin-Hebei Metropolitan Region. By building an evaluation index system of urban comprehensive strength, this paper applies the principal component analysis method to determine centrality strength of the cities, and the breakpoint theory and weighted Voronoi diagram to identify the spheres of urban influence in all central cities of the region. Results show that 13 central cities within the region greatly differ in strength, which can be classified into four tiers and that the spheres of urban influence do not have a high goodness of fit with administrative jurisdiction scope. Cities like Beijing, Tianjin, Shijiazhuang and Handan have larger spheres of urban, spheres of urban influence in Tangshan and Qinhuangdao are basically consistent with their administrative jurisdiction scopes, and seven cities including Langfang and Baoding have smaller spheres of urban influence. So according to these cities' comprehensive strength and spheres of influence, the region can be divided into five plates: Beijing, Tianjin, Shijiazhuang, Tangshan and Handan. The major influence factors for inconsistency between spheres of urban influence and spheres of jurisdiction include difference in urban administrative ranking, small number of central cities with weak strength, discrepancy in the number of counties under jurisdiction, unreasonable spheres of jurisdiction and diversity in topographical conditions. In order to solve the imbalance in the spheres of urban influence and those of jurisdiction and better facilitate the coordinated development of the region, it is advised to adjust administrative areas so as to obtain more optimized urban spatial layout and more reasonable urban scale hierarchy system.

Monitoring of Temporal and Spatial Changes of Land Use and Land Cover in Metropolitan Regions through Remote Sensing and GIS

The use of remote sensing techniques and subsequent analysis by means of geographical information system (GIS) offers an effective method for monitoring temporal and spatial changes of landscapes. This work studies the urbanization processes and associated threats to natural ecosystems and resources in the metropolitan areas of Berlin and Erlangen-Fürth-Nürnber?Schwabach (EFNS). To compute the land use/cover (LULC) of the study areas, a supervised classification of “maximum likelihood” using Landsat data for the years of 1972, 1985, 1998, 2003, and 2015 is used. Results show that the built-up area is the dominant land use in both regions throughout the study period. This land use has increased at the expense of green and open areas in EFNS and at the expense of agricultural land in Berlin. Likewise, 5% of forest in EFNS is replaced with urban infrastructure. However, the amount of forest in Berlin increased by 3%. While EFNS experienced relatively big changes in its water bodies from 1972 to 1985, changes in water bodies in Berlin were rather slight during the last 40 years. The overall accuracy of our remotely sensed LULC maps was between 88% and 94% in Berlin and between 85.87% and 87.4% for EFNS. The combination of remote sensing and GIS appears to be an indispensable tool for monitoring changes in LULC in urban areas and help improving LU planning to avoid environmental and ecological problems.

苏锡常都市圈高职教育赋能区域新质生产力发展研究

新质生产力具有产品服务新、技术新、要素新、业态新的特征,是增量促发展的经济“助推器”。发展新质生产力,人才必不可少,苏锡常都市圈有35所高职院校,有8所国家级高水平学校建设单位,江苏省中国特色高水平高职学校12所,每个学校各有特色。文章通过分析研究,对苏锡常都市圈高职教育赋能区域新质生产力发展提出对策建议。

都市圈市域(郊)铁路创新发展策略研究

市域(郊)铁路是建设“轨道上的都市圈”、支撑都市圈高质量发展的重要抓手。目前,我国市域(郊)铁路建设已进入加速发展的机遇期。在此背景下,文章梳理总结国外都市圈市域(郊)铁路发展经验及特征,剖析我国都市圈市域(郊)铁路发展现状及问题,并从理念创新、机制创新、建设创新及运管创新4个方面提出都市圈市域(郊)铁路创新发展策略建议,以期为促进其高质量、可持续发展提供参考和借鉴。

京津冀协同创新政策:演进历程、阶段特征与趋势展望

基于政策年均发布量、政策类别、政策词频等多角度分析,2000年至今京津冀协同创新政策总体呈增长趋势;政策工具包含供给型、环境型和需求型三类;政策文本类型多样,包括意见、通知等。经过长期探索,京津冀协同创新政策的内容关注点由局部转向全局,由地方转向区域协同,由企业、产业创新逐渐转向科技创新、信息化服务等纵深领域,呈现出渐进式发展、跃迁式提升的过程。区域协同创新政策表现为以区域协同规划为统领、以科技创新和产学研创新为着力点、以系统创新为支撑、以重点领域创新为突破点的全方位、有重点的政策体系。未来应继续优化区域协同创新软环境的建设,着力解决协同创新中的知识产权等重点问题,及时梳理相关发展经验,加强人才体系建设等。

长株潭绿心地区产业绿色转型发展策略

长株潭绿心地区是绿色转型发展的重要战略地区,其转型发展是一个系统性整体,发展模式具有复杂的多元属性,需要因地制宜差异化选择绿心转型发展途径。长株潭绿心依托系列上位规划有序推进产业转型发展,初步形成了绿色产业发展基础。针对现存的区域协调联动不足、产业发展机制薄弱、产业项目落地难等问题,研究探索多主体、多空间、多内容的整体性转型路径:以保值增值为根本遵循,推进实现绿心生态增值、服务增值、资产增值及生活品质增值,打造可持续的绿心地区“4+N”的绿色低碳产业生态圈;建立更具包容度和功能适应弹性的弹性空间管控机制,优化形成绿心地区绿色产业发展名录,确保产业清单的协同性;通过统筹横向和纵向两大产业融合维度,发挥一三产业融合发展的乘数效应,推动空间生态产业绿色化;构建嵌入式链接发展和飞地式链接发展的创新网络,提升绿心创新竞争力,支撑区域产业经济生态化。总体通过建立更深层次的区域合作机制,保障绿心地区产业升级转型,推动长株潭绿心地区绿色转型发展。

都市圈发展与新城建设中的城市交通机遇与挑战——中国城市交通发展论坛第36次研讨会

打造更高质量、更具竞争力的大都市圈,是国内外城市区域化发展的共同战略。新城的建设和发展成为都市圈治理的产物,是完善城镇化发展战略的重要决策,是落实城市总体规划、提升城市功能、优化发展布局的必然要求。中国城市交通发展论坛于2024年5月23日在上海市举办了2024年第2次(总第36次)常规研讨会,主题为“都市圈发展与新城建设中的城市交通机遇与挑战”。与会嘉宾围绕如何满足都市圈通勤交通功能、控制城市交通极端通勤、都市圈一体化发展中高快速路与市域(郊)铁路的功能定位与协同、节点型新城综合交通体系构建的难点与特殊性、新城发展如何应对都市圈交通与本地交通的空间及功能叠合等议题展开研讨。本次论坛由中国城市交通发展论坛组委会主办,同济大学城市交通研究院、上海市城市规划设计研究院、上海市城乡建设和交通发展研究院、上海市城市建设设计研究总院(集团)有限公司联合承办。

区域协同治理与契约协同型规划——都市圈治理体系重构与规划理念变革

以都市圈为单元统筹中心城市与周边地区的同城发展与区域治理,逐渐成为中央与地方、政府与市场的共识与突破口。在总结早期都市圈规划实践和借鉴区域协同治理国际经验基础上,基于区域治理体系重构的制度场域视角,探讨新时期都市圈的规划与治理问题。研究提出推动都市圈治理从区域联盟治理走向区域协同治理,在治理主体、执行机构、治理机制、治理目标、治理效力等方面,实现区域治理体系的重构与强化;而都市圈规划理念需要从早期的有限协商型规划,转向新时期的契约协同型规划,从规划定位、规划主体、规划重点和规划实施等4个方面加以变革,以适应建设现代化都市圈和探索区域协同治理体系的需要。

东京都市圈地方大学与区域协同发展的路径及其启示

有别于顶尖研究型大学发展战略的国际化、全球化取向,东京都市圈域内的地方大学凭借地理位置和生源本土化优势成为引领所在区域发展的中坚力量,其发展模式包含日本学者所界定的大学—区域新型协同发展的4种类型,即交流型、价值发展型、课题解决型和知识共有型。在地方人口过疏危机和地方大学区域影响力提高等客观因素的助推下,得益于日本全国性地方创生政策的升级迭代,东京都市圈区域内远离“都心”的地区逐渐形成大学与区域良性协同发展的态势。地方大学在区域(知识)据点大学地方创生推进项目的牵引下逐渐形成充分关照地方人才培养与就业、注重公共服务的发展路径。该模式或可为中国进一步推进地方大学与区域协同发展提供有益的启示。

新建三级医院选址时空变化特征及指标体系评价——京津冀地区的实证研究

我国医疗资源整体呈现城乡分布不均,优质资源过度集中的特点。随着医疗资源布局的优化调整,许多位于城市中心的三级医院于市郊进行新建项目建设,选址成为首要面对的问题。通过元分析法从研究对象、方法及指标三方面进行文献计量研究,提出医院选址流程与方法。其后以京津冀地区的北京、天津、石家庄三市为例,分析2005年至今新建三级医院选址时空变化特征,进而构建医院选址指标体系,应用GWR模型进行统计检验。研究发现:第一,我国医院选址指标体系可归纳为六类一级指标,涵盖人口分布、交通可达性、现有医疗资源分布、场地条件及十六项二级指标;第二,三市三级医院总体呈现溢出效应,变迁特点可按选址区域不同归纳为“三级跃迁模式”,评价体系对于中心城区以外区域选址医院解释度更高;第三,以交通设施便捷性与现有医疗资源布局为代表的基础设施完备程度以及土地成本的合理性对于三级医院选址有重要影响。研究以期为未来更多医院选址和区域内医疗资源布局提供参考。

都市圈内部城市间的韧性互动逻辑及响应路径

推进都市圈内部城市间的良性互动既是建设现代化都市圈的应有之义,也是促进区域协调发展的重要内容。“扩散—回浪效应”旨在凸显某个经济主体对邻近地区的多重影响,借此可剖析都市圈内部核心城市与外围城市间的互动网络,并引入韧性治理理论,共同搭建都市圈内部城市间的韧性互动框架。研究发现,都市圈内部城市间的韧性互动逻辑为结构共生、功能互补、资源承接与成果共享,城市规模差序、产业柔韧分工、创新优势溢出与公共服务普惠则深刻诠释了都市圈内部核心城市与外围城市间的韧性互动关系。立足实践,应从政府引导、产业支撑、数字赋能和文化凝聚等方面助力都市圈内部城市间的良性韧性互动。

基于PMC指数模型的上海大都市圈垃圾分类政策研究

在区域一体化发展趋势下,城市之间垃圾分类的协同推进是值得研究和关注的方向。以上海大都市圈“1+8”城市群为例,从区域一体化的空间维度,开展垃圾分类政策效力评价,为区域一体化垃圾分类提供参考。首先采用文本挖掘技术,通过政策文本高频词抓取和共现语义网络分析,对2016-2022年发布的63项垃圾分类政策进行量化文本分析。在此基础上,利用PMC指数模型对垃圾分类政策进行量化评价,政策在全面性、协同性、操作性、前瞻性等方面可以进一步完善优化。

产教融合视域下苏锡常都市圈高职教育与区域经济协同发展研究

产教融合是高职教育与经济发展有力的连接纽带,高职教育为经济发展提供人才资源、科技创新资源等,经济发展为高职教育的发展提供现实要求,同时随着区域一体化经济的发展,研究高职教育与区域经济的协同发展具有一定的现实意义。苏锡常都市圈作为发达地区之一,经济发展带有其明显特征,分析了苏锡常都市圈经济发展与当地高职教育发展的特征,提出了二者在协同发展过程中存在的一些问题,并探索了在产教融合视域下加强二者协同发展的方法。

多中心视角下中心城市空间结构与都市圈经济绩效——以杭州都市圈为例

随着世界范围内都市圈建设的不断深入,中心城市的空间格局及其对经济绩效的驱动作用,对促进城市区域可持续发展至关重要。因此,本文对2005—2020年杭州都市圈面板数据进行分析,并运用断点回归模型检验了多中心视角下中心城市空间结构对都市圈经济绩效的影响。研究发现:中心城市多中心空间结构对都市圈经济绩效提升总体上发挥着积极作用,其中,多功能中心发挥的作用更加明显;杭州多中心空间结构的完善与杭州都市圈经济绩效提升之间并无明显的因果联系。

区域物流现状及协同发展问题研究——以都市圈发展为例

区域物流作为区域一体化的重要纽带,在优化资源分配、刺激内需拉动消费,普惠民生等方面有着先导作用。文中选取都市圈发展的区域一体化模型为例,从经济、交通、治理等方面阐述都市圈之于区域物流发展的优势,尝试用打造核心城市物流基地、匹配消费特征、适配交通网络、参与行政协同等多产业、多行业协同发展的方式,来探究区域物流未来的发展方向,以期能找到适合区域物流和区域一体化的协同发展之路。

西安都市圈经济发展与基本公共服务耦合协调关系研究

本文通过研究经济发展与基本公共服务的耦合协调互动关系,推动区域高质量发展,进而满足人民群众日益增长的美好生活需要。文章以“西安都市圈”为研究区,运用熵值法、综合指数模型及耦合协调度模型,对2012—2021年两系统的综合水平和耦合协调关系进行测量和时空特征分析。研究表明:(1)经济发展与基本公共服务综合水平均呈上升趋势,但两者不完全同步;(2)经济发展与基本公共服务相互配合程度虽不断加深,但耦合协调等级没有发生质的改变,始终处于磨合阶段,呈现“中心(西安)-外围(咸阳、渭南和铜川)”断崖式不协调空间格局;(3)低值区(铜川)和中间值(咸阳、渭南)的耦合协调呈逐年上升趋势,且城市间差距逐年缩小,但与高值区(西安)形成严重的两极分化现象。因此,西安需发挥中心城市的优势,优化双系统协调关系,缩小城市间发展差距,进而实现“西安都市圈”综合协调等级发生质变,促进区域高质量发展,实现共同富裕。

卫星城高质量发展潜力测度研究

促进区域协调和城乡融合是新时代高质量发展的重要组成部分,在区域协调中卫星城高质量发展是推动都市圈一体化发展的重要内容。文中基于夜间灯光数据、交通联系度结合社会网络分析法,综合分析宾县作为哈尔滨市都市圈一体化发展的重要核心卫星城,分析夜间灯光数据应用的呈现效果在城市经济活跃的地域反应特征更为明显,卫星城在都市圈内与主城区协同发展的显著特征等方面探讨卫星城高质量发展潜力测度特征,探讨积极促进区域协调高质量发展路径,以期能够在国土空间规划编制中提供一定的指导作用与实践意义。