Network-risks: a matrix of interdependent urban networks' failures
International audience From a theoretical typology and empirical data derived from disaster events, this paper provides a matrix of cascading failures of interdependent infrastructures of energy, transport, telecommunications, water and sanitation, food systems and health services. High urbanisation...
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ftagroparistech:oai:HAL:hal-03668674v1 2024-01-07T09:43:05+01:00 Network-risks: a matrix of interdependent urban networks' failures Les risques-réseaux : une matrice des défaillances des réseaux urbains interdépendants Touili, Nabil Sciences pour l'Action et le Développement : Activités, Produits, Territoires (SADAPT) AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Équipe Agricultures Urbaines Institut National de la Recherche Agronomique (INRA)-AgroParisTech-Institut National de la Recherche Agronomique (INRA)-AgroParisTech Open Edition Journals 2022-04-28 https://hal.science/hal-03668674 https://doi.org/10.4000/belgeo.54349 fr fre HAL CCSD National Committee of Geography of Belgium, Société Royale Belge de Géographie info:eu-repo/semantics/altIdentifier/doi/10.4000/belgeo.54349 hal-03668674 https://hal.science/hal-03668674 doi:10.4000/belgeo.54349 http://creativecommons.org/licenses/by/ ISSN: 1377-2368 EISSN: 2294-9135 Belgeo : Revue Belge de Géographie https://hal.science/hal-03668674 Belgeo : Revue Belge de Géographie, 2022, 1, ⟨10.4000/belgeo.54349⟩ https://journals.openedition.org/belgeo/54349?lang=fr infrastructures urban networks interdependencies disruptions network-risks urban resilience territorial resilience réseaux urbains interdépendances défaillances risques-réseaux résilience des réseaux résilience territoriale [SHS]Humanities and Social Sciences info:eu-repo/semantics/article Journal articles 2022 ftagroparistech https://doi.org/10.4000/belgeo.54349 2023-12-12T23:48:45Z International audience From a theoretical typology and empirical data derived from disaster events, this paper provides a matrix of cascading failures of interdependent infrastructures of energy, transport, telecommunications, water and sanitation, food systems and health services. High urbanisation has led to an expansion of networked infrastructure, whose failures are notably related to their numerous and complex interdependencies. A prior identification of these interdependencies is fundamental to prevent cascading failure risks. This paper identifies four types of interdependencies (functional, geo-spatial, procedural and societal) and examines their respective roles in the failures experienced during the 2017 hurricanes Irma and Maria, the 2001 World Trade Center attack, the 2011 Fukushima disaster, the 2011 eruption of the Icelandic volcano Eyjafjallajökull, the 2003 heat wave and the 2012 Indian blackout. A cross-network matrix is thus developed to address the following question: through which type(s) of interdependencies does the initial failure of a given infrastructure network trigger failures in interdependent networks? Our deductive approach reveals network-risks and identifies the types of interdependencies by which infrastructure networks represent a hazard sources and/or a vulnerable stake to one another. Unidirectional, reciprocal and mutual dependencies are then underlined. Accordingly, the continuous supply of urban services is thus explored within the perspective of increasing interdependencies. À partir d’une typologie théorique et de données empiriques tirées d’évènements catastrophiques, cet article fournit une matrice des défaillances des réseaux interdépendants d’énergie, de transport, de télécommunications, d’eau et d’assainissement, d’alimentation et de santé. La forte urbanisation a entraîné une expansion des réseaux d’infrastructures critiques, dont les défaillances sont notamment dues à leurs interdépendances multiples et de plus en plus complexes. L’identification préalable des ... Article in Journal/Newspaper Eyjafjallajökull AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement) Fukushima Indian Belgeo 1 |
institution |
Open Polar |
collection |
AgroParisTech: HAL (Institut des sciences et industries du vivant et de l'environnement) |
op_collection_id |
ftagroparistech |
language |
French |
topic |
infrastructures urban networks interdependencies disruptions network-risks urban resilience territorial resilience réseaux urbains interdépendances défaillances risques-réseaux résilience des réseaux résilience territoriale [SHS]Humanities and Social Sciences |
spellingShingle |
infrastructures urban networks interdependencies disruptions network-risks urban resilience territorial resilience réseaux urbains interdépendances défaillances risques-réseaux résilience des réseaux résilience territoriale [SHS]Humanities and Social Sciences Touili, Nabil Network-risks: a matrix of interdependent urban networks' failures |
topic_facet |
infrastructures urban networks interdependencies disruptions network-risks urban resilience territorial resilience réseaux urbains interdépendances défaillances risques-réseaux résilience des réseaux résilience territoriale [SHS]Humanities and Social Sciences |
description |
International audience From a theoretical typology and empirical data derived from disaster events, this paper provides a matrix of cascading failures of interdependent infrastructures of energy, transport, telecommunications, water and sanitation, food systems and health services. High urbanisation has led to an expansion of networked infrastructure, whose failures are notably related to their numerous and complex interdependencies. A prior identification of these interdependencies is fundamental to prevent cascading failure risks. This paper identifies four types of interdependencies (functional, geo-spatial, procedural and societal) and examines their respective roles in the failures experienced during the 2017 hurricanes Irma and Maria, the 2001 World Trade Center attack, the 2011 Fukushima disaster, the 2011 eruption of the Icelandic volcano Eyjafjallajökull, the 2003 heat wave and the 2012 Indian blackout. A cross-network matrix is thus developed to address the following question: through which type(s) of interdependencies does the initial failure of a given infrastructure network trigger failures in interdependent networks? Our deductive approach reveals network-risks and identifies the types of interdependencies by which infrastructure networks represent a hazard sources and/or a vulnerable stake to one another. Unidirectional, reciprocal and mutual dependencies are then underlined. Accordingly, the continuous supply of urban services is thus explored within the perspective of increasing interdependencies. À partir d’une typologie théorique et de données empiriques tirées d’évènements catastrophiques, cet article fournit une matrice des défaillances des réseaux interdépendants d’énergie, de transport, de télécommunications, d’eau et d’assainissement, d’alimentation et de santé. La forte urbanisation a entraîné une expansion des réseaux d’infrastructures critiques, dont les défaillances sont notamment dues à leurs interdépendances multiples et de plus en plus complexes. L’identification préalable des ... |
author2 |
Sciences pour l'Action et le Développement : Activités, Produits, Territoires (SADAPT) AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Équipe Agricultures Urbaines Institut National de la Recherche Agronomique (INRA)-AgroParisTech-Institut National de la Recherche Agronomique (INRA)-AgroParisTech Open Edition Journals |
format |
Article in Journal/Newspaper |
author |
Touili, Nabil |
author_facet |
Touili, Nabil |
author_sort |
Touili, Nabil |
title |
Network-risks: a matrix of interdependent urban networks' failures |
title_short |
Network-risks: a matrix of interdependent urban networks' failures |
title_full |
Network-risks: a matrix of interdependent urban networks' failures |
title_fullStr |
Network-risks: a matrix of interdependent urban networks' failures |
title_full_unstemmed |
Network-risks: a matrix of interdependent urban networks' failures |
title_sort |
network-risks: a matrix of interdependent urban networks' failures |
publisher |
HAL CCSD |
publishDate |
2022 |
url |
https://hal.science/hal-03668674 https://doi.org/10.4000/belgeo.54349 |
geographic |
Fukushima Indian |
geographic_facet |
Fukushima Indian |
genre |
Eyjafjallajökull |
genre_facet |
Eyjafjallajökull |
op_source |
ISSN: 1377-2368 EISSN: 2294-9135 Belgeo : Revue Belge de Géographie https://hal.science/hal-03668674 Belgeo : Revue Belge de Géographie, 2022, 1, ⟨10.4000/belgeo.54349⟩ https://journals.openedition.org/belgeo/54349?lang=fr |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.4000/belgeo.54349 hal-03668674 https://hal.science/hal-03668674 doi:10.4000/belgeo.54349 |
op_rights |
http://creativecommons.org/licenses/by/ |
op_doi |
https://doi.org/10.4000/belgeo.54349 |
container_title |
Belgeo |
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1 |
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1787424353206403072 |