The water vulnerability of metro and megacities: An investigation of structural determinants

Thomas Bolognesi 1
1 équipe EDDEN
PACTE - Politiques publiques, ACtion politique, TErritoires
Abstract : Urban areas are becoming increasingly subject to and vulnerable to water-related natural disasters. Urban areas are a kind of socio-ecological system wherein the human development dynamics co-evolve with the natural dynamics. Most of the literature is focused on the impact of natural disasters on human development; we evaluate the impacts of human development on natural disasters and present an analysis of this phenomenon in the context of megacities. The approach is exploratory and begins with the construction of a database on the 595 existing megacities in the world. Multifactor analysis is then used to determine the main characteristics of these megacities. Finally, three structural components (maturity, anthropization and centrality) are identified and then correlated with data on water-related hazards, distinguishing groups of cities according to their structure and factors of vulnerability to water-related risks.
Type de document :
Article dans une revue
Natural Resources Forum, Blackwell Publishing, 2014, non paginé (published online: 20 NOV 2014). 〈10.1111/1477-8947.12056〉
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http://hal.univ-grenoble-alpes.fr/hal-01085939
Contributeur : Danièle Revel <>
Soumis le : vendredi 21 novembre 2014 - 14:43:43
Dernière modification le : jeudi 11 janvier 2018 - 06:26:19

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Thomas Bolognesi. The water vulnerability of metro and megacities: An investigation of structural determinants. Natural Resources Forum, Blackwell Publishing, 2014, non paginé (published online: 20 NOV 2014). 〈10.1111/1477-8947.12056〉. 〈hal-01085939〉

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