学术
武汉都市圈经济社会要素流的空间分析
刘承良[1,2] 李江敏[3] 张红[4]
[1]湖北大学商学院旅游系,武汉430062 [2]湖北大学旅游发展研究院,武汉430062 [3]中国地质大学旅游系,北京430072 [4]香港理工大学土地测量及地理资讯系,香港
摘 要:
都市圈城际经济联系与相互作用空间表现形式为城市间、城市一区域间的人流、物流、信息流、资金流、技术流等经济社会要素流。基于城际功能集散效应影响量建立城市流模型：F=NE，揭示出：武汉都市圈各中心城市经济社会要素流强度空间差异明显，对外经济联系呈现显著规模等级分布，空间结构上已经形成以武汉为中心的“鞍形”圈层结构。通过统计数据，利用SPSS统计软件，从实证角度分析得出：武汉成为圈域经济社会要素流集散中心，城际经济社会要素流不同程度表现出以武汉为中心的“等级放射状”空间格局。[著者文摘]
文章出处:
《人文地理》-2007年22卷6期,51 -30-36,51页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1003-2398（2007）06-0030-07
SPATIAL ANALYSES ON ECONOMIC AND SOCIAL ELEMENTS FLOWSIN WUHAN METROPOLITAN AREAS
LIU Cheng-liang, LI Jiang-min, ZHANG Hong（1. Tourism management department of Business school, Hubei University, Wuhan 430062, China; 2.Academy of tourism developmeng Hubei University Wuhan 430062, China; 3. Tourism department, China University of Geosciences, Wuhan 430074, China; 4.Department of land survej4ng and Geo-informatics, Hong Kong Polytechnic University）
Abstract:
The process of the economic and geographic development and its evolution caused by economic links and interaction among metropolitan areas has become one of the hot topics and frontiers of the F_.eonomic Geography,Urban Geography and Regional Geography studies.The economic links and its interact- ion in the Metropolitan areas are represented as their social and economic flows between them; these flows include human flow, freight flow, information flow, capital flow, technique and knowledge flow, etc. Studying these flows can well help us uncover the spatial distribution features of market development and evolution in the Metropolitan area. This paper takes Wuhan Metropolitan areas as an example. Firstly, we compute the economic links intensity and the economic attaching degree of each city, with reference to distance and daily accessibility. We define the scope of Wuhan Metropolitan areas as ＂3 circles 15 cities＂. Then based on the analysis of the urban functional effect, we construct the urban flow model as F=NE and give out the definition of each variable. We also compute the tendency and intensity of urban economic and social element flows in Wuhan Metropolitan areas.It is found out that： 1） the spatial difference between central city＇s economic and social elements flows in Wuhan Metropolitan Areas is distinct; 2） the external economic links takes on notable Zipfrule and it has formed the ＂saddle-backed＂ spatial structure which the intensity of the economic and social links among Wuhan city. The periphery of Wuhan metropolitan areas is larger than the inside track. Finally, we investigate the spatial distribution characteristics of the economic links of cities in Wuhan Metropolitan areas. Using SPSS, we analyze the passenger transport flow, human migration flow, information flow, capital flow and so on of each city statistically, through the experiential analysis, some important rules are opened up： 1） the passenger transport links intensity decreases according to it＇s distance to central city, thus forms a hierarchical and layered structure; 2）most people are inclined to migrate to Wuhan city, which has formed three regression circle with hierarchy, while the inter-city information flow is not impacted by distance so much, and it is closely correlated to its economic development level and represents some layered structure characters; 3） the technique and capital flows are also likely to agglomerate to Wuhan city. Capital flow is closely related to city＇s economic size; 4） In a word, It is quite obvious that Wuhan city has become the agglomerating and distributing centre of the economic and social elements flows during the whole metropolitan areas. It has a close economic and social relationship with other cities. Moreover, the urban economic and social element flow into Wuhan city takes on the radial spatial structure with hierarchy to some extent. Further research can be done on the spatial distribution characters of power flow such as electricity, gas, coal and so on, and deep analysis can be carried out on how the native culture may affect the inter economic links of Metropolitan area from the aspects of its history and culture.[著者文摘]
Key words:
economic links; economic and social elements flows; urban flow model; Wuhan MetropolitanAreas
基金资助:
湖北省社科基金一般项目（07089）;武汉市社科基金一般项目（06011、07021）;湖北省教育厅人文社科一般项目（2006Y034）.
更多>>免费文章
cqvip.com