Recent urban development in Gijon (Spain). Historic aerial photography as a tool for sustainability assessment of the process

《Recent urban development in Gijon (Spain). Historic aerial photography as a tool for sustainability assessment of the process》

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来源: CITIES,Vol.67,P.1-8

语言: 英文

关键字: Urban sustainability; Compact city; Gijon; Spain; Aerial photography

作者单位: [Obeso Muniz, Icaro; Fernandez Garcia, Felipe] Univ Oviedo, Dept Geog, Oviedo, Spain. Muniz, IO (reprint author), Univ Oviedo, Dept Geog, Oviedo, Spain. E-Mail: obesoicaro@uniovi.es

摘要: The digital collection of historic aerial photography, held by the Department of Geography at the University of Oviedo, has proved to be an important resource when analyzing the processes of urban development. Imagery helps us identify the different pieces of urban fabric in their context, and furthermore, to understand how the process of change unfolds. Photo interpretation techniques are used in order to detect the spatial pattern of the new urban developments. Gijon, in Spain, is a very good example of a Southern European city. Generally, these cities tend to be denser than those in Northern Europe or even in North America. Even today the outskirts in South European cities are not synonyms of low-density residential zones. The built-up area in Gijon has increased over the past decade; as a result, several examples of new urban developments are available today, from densification and suburban infill to urban regeneration policies. The new districts Nuevo Roces and Viesques are pointed out to explain the relationship between urban form and social sustainability. Physical factors such as compact building forms, cycling lanes, surrounding green areas and walkable neighborhoods are complemented by other aspects like social housing, public transport connections and urban design with mixed land use in order to achieve socially compatible urban areas. To sum up, our proposal involves the use of historic aerial photography with the purpose of gaining effective knowledge on new urban developments in Gijon.