Abstract:Metropolitan areas today are faced with pervasive changes of their urban spatial structure and are reshaped by postsuburbanization processes. In this study, one example of such postsuburban restructuring, the multinucleated monofunctional clustering of higher-order services, is investigated in the urban fringe of Vienna, Austria. The methodological framework uses microgeographic data for 2006 and applies a case-control point process modeling approach, which accounts for nonstationarity in first-order effects. … Show more
“…To the contrary, following the debate originated from Central and Northern European cities (e.g. Herrschel ; Helbich & Leiter ; Helbich ), it seems necessary to reconsider this approach in order to promote, at the local scale, the development of sub‐centres and edge‐cities and the localisation of high value added economic activities in suburban areas (Lemanski , Lang et al . ).…”
The present study explores the long‐term changes (1971–2001) in the socio‐economic structure of a monocentric Mediterranean urban region (Rome's province, central Italy) undergoing moderately polycentric development. Descriptive and correlation statistics and a multiway factor analysis (MFA) have been used to analyse the spatio‐temporal evolution of 24 socio‐economic indicators made available at the urban district/municipal scale. The socio‐economic disparities observed along the urban‐rural gradient in 1971 decreased only moderately in 2001. The MFA clearly separates urban districts from suburban municipalities in both 1971 and 2001. Results indicate that exurban development has impacted only partly Rome's urban form which remained mainly compact and dense with persisting socio‐economic gaps between urban and suburban areas. The paper discusses the partial failure of Rome's master plan to promote a really polycentric development and a new, more sustainable, urban form.
“…To the contrary, following the debate originated from Central and Northern European cities (e.g. Herrschel ; Helbich & Leiter ; Helbich ), it seems necessary to reconsider this approach in order to promote, at the local scale, the development of sub‐centres and edge‐cities and the localisation of high value added economic activities in suburban areas (Lemanski , Lang et al . ).…”
The present study explores the long‐term changes (1971–2001) in the socio‐economic structure of a monocentric Mediterranean urban region (Rome's province, central Italy) undergoing moderately polycentric development. Descriptive and correlation statistics and a multiway factor analysis (MFA) have been used to analyse the spatio‐temporal evolution of 24 socio‐economic indicators made available at the urban district/municipal scale. The socio‐economic disparities observed along the urban‐rural gradient in 1971 decreased only moderately in 2001. The MFA clearly separates urban districts from suburban municipalities in both 1971 and 2001. Results indicate that exurban development has impacted only partly Rome's urban form which remained mainly compact and dense with persisting socio‐economic gaps between urban and suburban areas. The paper discusses the partial failure of Rome's master plan to promote a really polycentric development and a new, more sustainable, urban form.
“…Such conditions differ from what was observed in some northern and central European cities shifting toward polycentrism (Dujardin, Selod, & Thomas, 2008;Hatz, 2009;Helbich, 2012;Helbich & Leiter, 2010;Phelps, Parsons, Ballas, & Dowling, 2006).…”
Section: Scattered Vs Polycentric Urban Expansion and Land Consumptionmentioning
“…In the metropolitan area of Barcelona, Muñiz and Garcia-López (2010) find evidence that physical proximity matters for knowledge-intensive activities, creating a pattern of organized growth in subcenters between 1991 and 2001. A similar set of findings that support polycentricity and the importance of face-to-face contacts is provided by analyses of Vienna's service sector in 2006 (Helbich, 2012;Helbich & Leitner, 2010). García-López and Muñiz (2010) also deduce a nuanced polycentric pattern for employment in Barcelona in 1986.…”
In this article, we use local indicators of spatial association (LISA) and other spatial analysis techniques to analyze the distribution of centers with high employment density within metropolitan areas. We examine the 359 metropolitan areas across the United States at three points in time (1990, 2000, and 2010) to provide a spatiotemporal panoramic of urban spatial structure. Our analysis highlights three key findings.
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