Social Eff ects of the Crisis: Residential Mobility and Urban Sprawl in the Metropolitan Region of Barcelona (Spain)

2018 ◽  
Vol 9 (1) ◽  
pp. 78
Author(s):  
Luca Salvati ◽  
Silvia Pili

In wealthiest countries, urban sprawl and peri-urban agricultural landscapes are strictly interconnected issues, with dispersed urban expansion causing inherent land-use conflicts. Interpreting latent socioeconomic processes at the base of peri-urban agriculture in southern Europe may benefit from a thorough analysis of metropolitan dynamics of growth and change, considering together morphological and functional issues. The approach proposed in this study is intended to provide an overview of new strategies for food production in highly fragmented landscapes, investigating the point of view of local actors operating in the primary sector. A preliminary survey carried out in the Athens' metropolitan region, Greece, provides a knowledge base to identify apparent and latent trends in peri-urban farming and the mutual implications for farmers and citizens.


2016 ◽  
Vol 44 (2) ◽  
pp. 287-295 ◽  
Author(s):  
Taher Osman ◽  
Takafumi Arima ◽  
Prasanna Divigalpitiya

2016 ◽  
Vol 58 ◽  
pp. 61-73 ◽  
Author(s):  
Jerôme Dupras ◽  
Joan Marull ◽  
Lluís Parcerisas ◽  
Francesc Coll ◽  
Andrew Gonzalez ◽  
...  

Author(s):  
Changhyo Yi ◽  
Kijung Kim

This study aimed to ascertain the applicability of a machine learning approach to the description of residential mobility patterns of households in the Seoul metropolitan region (SMR). The spatial range and temporal scope of the empirical study were set to 2015 to review the most recent residential mobility patterns in the SMR. The analysis data used in this study involve the microdata of Internal Migration Statistics provided by the Microdata Integrated Service of Statistics Korea. We analysed the residential relocation distance of households in the SMR by using machine learning techniques such as ordinary least squares regression and decision tree regression. The results of this study showed that a decision tree model can be more advantageous than ordinary least squares regression in terms of the explanatory power and estimation of moving distance. A large number of residential movements are mainly related to the accessibility to employment markets and some household characteristics. The shortest movements occur when households with two or more members move into densely populated districts. In contrast, job-based residential movements have relatively longer distance. Furthermore, we derived knowledge on residential relocation distance, which can provide significant information on the urban management of metropolitan residential districts and the construction of reasonable housing policies.


Author(s):  
Adriano Bressane ◽  
Maurício Tavares da Mota ◽  
Felipe Hashimoto Fengler ◽  
José Arnaldo Frutuoso Roveda ◽  
Sandra Regina Monteiro Masalskiene Roveda ◽  
...  

The urban sprawl implies in the reduction of rural production areas and increases the pressure on the natural spaces. Hence, if the urbanization does not occur properly, it can compromise sanitary conditions, biodiversity, resources and environmental services. This paper aims at presenting a mathematical model to support urban sprawl based on population dynamics, applied as a case study in the Economic Hub of the Metropolitan Region of Sorocaba - MRS. The materials corresponded to census data and urban planning parameters of the applicable law. As a result, it was found that the urban extension of Sorocaba is oversized, and that the maintenance of the current conditions and guidelines will have critical consequences, requiring a change in local politics. We conclude that the proposed model can support strategic decisions, preventing problems related to disordered growth.


Urban Science ◽  
2018 ◽  
Vol 2 (4) ◽  
pp. 113 ◽  
Author(s):  
Arlinda García-Coll ◽  
Cristina López-Villanueva

The development of dispersed urbanism in Spain ran parallel to the real estate boom and consolidated a new model of city sprawl based on the expansion of suburban areas. This process, which started in the mid 1980s, came to a halt with the onset of the economic crisis in 2007. With it, construction stopped, mobility fell, and urban growth came to a standstill. The purpose of this article is, firstly, to analyse the recent evolution and chronology of the expansion of dispersed urbanism in the Barcelona Metropolitan Region (BMR) in order to gain an insight into some of its explanatory factors, and secondly, to look into the future middle-term prospects of dispersed urbanism in the BMR and Spain. To this end, we examine trends in the housing market and residential mobility and take stock of the impact of business cycles on them. The conclusion is that dispersed areas still retain their appeal for people in the life stages of the creation and expansion of households. For this reason, an effective economic recovery and a renewed rise in the price of housing in denser cities may contribute to an upturn in the popularity of the dispersed residential model, which nowadays could be considered to be in a ‘lethargic’ phase, waiting for certain factors to concur and reactivate its expansion.


2016 ◽  
Vol 15 (1) ◽  
pp. 91-110 ◽  
Author(s):  
Isabel Pujadas Rúbies ◽  
Cristina López Villanueva ◽  
Jordi Bayona-I-Carrasco

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