Urban Growth and Long-Term Transformations in Spanish Cities Since the Mid-Nineteenth Century: A Methodology to Determine Changes in Urban Density

Autor: Eduard J. Alvarez-Palau, Jordi Martí-Henneberg, Jorge Solanas-Jiménez
Přispěvatelé: Universitat Oberta de Catalunya (UOC), Universitat de Lleida
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Recercat. Dipósit de la Recerca de Catalunya
instname
O2, repositorio institucional de la UOC
Universitat Oberta de Catalunya (UOC)
Sustainability
Volume 11
Issue 24
Repositorio Abierto de la UdL
Universitad de Lleida
Popis: The current work models urban growth in the continuous built-up areas of 47 Spanish cities from the mid-nineteenth century through to the present day. We did this by compiling a comprehensive Geographic Information System (GIS) dataset, based on a series of historic maps and aerial images, and then used this to study urban growth and to make spatial comparisons. Our chosen indicator of expansion: population density, was calculated by dividing the total population of each city (based on its municipal area) by its built-up area during each period. Our results revealed four different stages of growth, each of which was characterised by a certain political and economic reality. They showed the clogging up of the walled city, the shaping of the urban ensanches, the maturity of the compact city and the process of metropolisation.
Databáze: OpenAIRE