Search results for "sprawl"
showing 10 items of 58 documents
A NEW DIALETICS CENTRE/PERIPHERY: CONSUMPTION PATTERNS AND PRACTICES IN THE SUBURBAN AREAS
2014
This paper deals with the analysis of current changes which have been recently shaping unprecedented urban structures in some suburban areas, due to the emerging of new consumptions spaces. In particular, the work aims at highlighting the effect of urban sprawl on the main Sicilian metropolitan areas, also moulded by the diffusion of the suburban retailing formats, in order to evaluate to what extent these dynamics have been contributing to the configuration of new urban landscapes and unprecedented socio-economic structures, not to mention the support in the process of containing social and economic marginalisation.
On poles and centers: Cities in the French style
2005
International audience; The “multicentric city” is an oversimplified view of the contemporary city. The term “center” covers a multi-faceted reality. A center is not only a concentration of activities. It also means domination,power, creation and interaction. Consequently, the “secondary centers” do not necessarily replicate the main center and they are clearly differentiated. We define the “pole” as a concentration ofactivities, whatever their nature, and the “center” as a concentration of high-order and strategic activities, so that the so-called multicentric cities may be both multipolar and monocentric. This suggests what we call the Multipolar-Monocentric hypothesis.The paper sets out …
When the growth of the town produces gardens
2019
The metropolis is a mother of gardens (Migge, 1919): in the beginning of the twenty 113 century, Leberecht Migge understood that the housing reform of the Modern Movement was also the reform of the urban orchards that could expand in wide common spaces between the buildings. The parks, in which the towns finally could stay in, included a humanized nature, organized in productive and leisure areas. Migge’s envisagement of “Stadtland” had many affinities with the “Extending town” by Giuseppe Samonà based on the shape as single matrix of built and cultivated spaces (Samonà, 1976). Both architects, forty years from each other and in different places of work - Germany and Italy - considered ur…
An inhabited bridge between city and countryside
2015
With its propagation beyond the ancient walls in the countryside, the contemporary urban pattern of Piacenza flakes off, is frayed, making feeble the limit between rus and urbs; the continuous and porous old town gives way to the sprawl. In this project, the main idea is that, through moderate and small signs, defined by thematic pavilions (which are the general goal to achieve according to the Summer School), the effects can affect the urban scale, in a much wider field than the real area of intervention. So in this case the pavilion itself is thought as a bridge on the threshold between city and countryside. Moreover, the soil design, starting from the edges of the city, allows to fix the…
Costa Blanca: Urban Evolution of a Mediterranean Region through GIS Data
2015
This paper investigates the international retirement migration from elderly northern Europeans into Spain and its influence on expansion of urban sprawl there. Key themes analyzed in this paper include the urban sprawl expansion during the Spanish housing bubble, and the link between lifestyle migrants and urban sprawl development. This paper considers the reasons for moving to Spain, which are chiefly related with the climate and lifestyle. It also explores the benefits and drawbacks of these en masse lifestyle migration and the environmental and landscape impacts on Mediterranean Spain. In order to visualize better this international migration we have created some GIS maps from a GIS proj…
On the use of fractal dimensions for qualifying urban sprawl : an application on the wallon built-up areas
2005
International audience
The anthropogenic sealing of soils in urban areas
2009
The sealing of soils by impervious materials is, normally, detrimental to its ecological functions. Exchanges of energy, water and gases are restricted or hampered and an increasing pressure is being exerted on adjacent, non sealed areas. The negative effects span from loss of plant production and natural habitats to increased floods, pollution, and health risks and consequently higher social costs. Environmental Agencies produce periodical reports where the phenomenon of soil consumption by urban infrastructures is monitored with extremely sophisticated geographical tools but little specific research is available that describes the effects of soil sealing. This paper reviews some recent co…
Vitesse, accessibilité et étalement urbain ; analyse et application à l'aire urbaine dijonnaise
2003
The set of themes of the city is approached primarily by the means of the residential density. This concept is analyzed from a purely conceptual point of view, then more theoretical (thus making use of rather traditional econometric models: Clark, Newling) for finally being applied to the agglomeration dijonnaise like with its urban surface. One releases the great urban structures thus revealing an intermediate city between the model monocentric and polycentric. The two components are analyzed successively starting from the concept of residential density. Taking as assumption that the cities are dynamic, the second stage is that of urban sprawl out. A first introductory approach attempts to…
A new concept for managing urban sprawl based on a fractal approach and link with public transport
2012
International audience
ZERO CONSUMO DI SUOLO: PRIME RIFLESSIONI SUL RE-CYCLE
2013
Il contributo tratta del Re-cycle urbano e territoriale come concreta risposta operativa al consumo di suolo e allo sprawl che caratterizza le città italiane, soffermandosi anche sui disegni di legge in merito al momento in discussione in Parlamento.