The Reach of Shopping Center Layout Form on U Subway - Based On Kernel Density Estimate
نویسنده
چکیده
With the rapid progress of modern cities, the railway construction must be developing quickly in China.As a typical high-density country, shopping center on the subway should be one important factor during the process of urban development. The paper discusses the influence of the layout of shopping center on the subway, and put it in the time and space’s axis of Shanghai urban development. We usethe digital technology to establish the database of relevant information. And then get the change role about shopping center on subway in Shanghaiby the Kernel density estimate.The result shows the development of shopping center on subway has a relationship with local economic strength, population size, policysupport, and city construction. And the suburbanization trend of shopping center would be increasingly significant.By this case research, we could see the Kernel density estimate is an efficient analysis method on the spatial layout. It could reveal the characters of layout form of shopping center on subway in essence. And it can also be applied to the other research of space form. Keywords—Shanghai, Shopping center on the subway, Layout form, The Kernel density estimate. I. RESEARCH BACKGROUND NDER the influence of economic globalization, the speed of China's urbanization process is going faster and faster. By the end of 2012, there are 127 cities have more than 1 million population. And thenumber is about three times more than that in 1995[1]-[4]. At the same time, the modern urban expansion and the traffic pressure have a strong impact on people’s life quality.Subway as the primary choice for traffic problem, presents a kind of high speed development. From 2007 to 2013, the average annual growth rate of rail transit is 22.7% [1]-[4]. At the end of 2013, 17 cities have the subway lines in China (excluding Hong Kong and Macao), and its total mileage comes to 2074 kilometers. Shanghai becomes the No.1 because of the 567 kilometers subway mileage.During the process of reducing traffic pressure, the subway construction not only reduces thetraffic pressure, but also brings the big commercial potential because of its stable huge passenger flow. Take Shanghai as an example which is most developed in financial business. There are 11 shopping centers above the subway opening among 2010-2013. This number accounts for 42.3% oftotal amount, and the area comes to about 64.1%. It seems that the shopping center above the subway has been a new trend, and it also takes more and more influence on the layout of city [1]-[4]. This paper would focus on the macro perspective of urban development. We put the forming process of shopping center Wen Liu is doctoral candidate with the Architecture Department, Southeast University, China (e-mail: [email protected]). above the subway into the space-time coordinates of urbanization. On the basis of the collecting data and digital analysis, we try to find the change role of spatial distribution, and give advice to the future urban planning for Shanghai. II. RESEARCH FOUNDATION
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