Analysing people's (im-)mobility during climate-extremes and disasters: new evidence from Facebook data

Sebastien Dujardin; Corentin Visee; Catherine Linard

doi:https://hdl.handle.net/2268/295891

Analysing people's (im-)mobility during climate-extremes and disasters: new evidence from Facebook data

Sebastien Dujardin, Corentin Visee, Catherine Linard

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférence › Article dans les actes d'une conférence/un colloque

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Résumé

Assessing human responses to extreme weather events is of great importance to plan for climate-related risks and improve disaster management. In this research, we investigate changes in mobility trends of Facebook users during the 2021 flood in Europe. We use advanced spatial-analytical techniques to identify hot spots of mobility change across Belgium, the Netherlands, Germany, and Luxembourg. We find heterogenous peaks of (im-)mobility across time and regions, with notable variability within hydrographic basins. Major changes of population density can also be detected before, during, and after the flood event. While caution must be taken regarding the representativeness of Facebook data, our findings remain valuable for guiding disaster management strategies in complementarity with other satellite-based datasets. These emphasise the value of data-sharing by tech companies and potentially opens up new opportunities for more coordinated responses to climate-extremes at the international level.

langue originale	Anglais
titre	International colloquium « Global change and transition management: in the singular or plural form? »
rédacteurs en chef	S. Schmitz, S. Nicola
Lieu de publication	Liège
Editeur	Atelier des Presses
Pages	52
Nombre de pages	1
ISBN (imprimé)	978-2-930772-33-2
Les DOIs	https://doi.org/https://hdl.handle.net/2268/295891
Etat de la publication	Publié - oct. 2022
Evénement	changement globaux et gestion de la transition : au singulier ou au pluriel ? - Liège, Belgique Durée: 20 oct. 2022 → 21 oct. 2022

Comité scientifique

Comité scientifique	changement globaux et gestion de la transition : au singulier ou au pluriel ?
Pays/Territoire	Belgique
La ville	Liège
période	20/10/22 → 21/10/22

SDG des Nations Unies

Ce résultat contribue à ou aux Objectifs de développement durable suivants

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https://hdl.handle.net/2268/295891

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Dujardin, S., Visee, C., & Linard, C. (2022). Analysing people's (im-)mobility during climate-extremes and disasters: new evidence from Facebook data. Dans S. Schmitz, & S. Nicola (eds.), International colloquium « Global change and transition management: in the singular or plural form? » (p. 52). Atelier des Presses. https://doi.org/https://hdl.handle.net/2268/295891

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title = "Analysing people's (im-)mobility during climate-extremes and disasters: new evidence from Facebook data",

abstract = "Assessing human responses to extreme weather events is of great importance to plan for climate-related risks and improve disaster management. In this research, we investigate changes in mobility trends of Facebook users during the 2021 flood in Europe. We use advanced spatial-analytical techniques to identify hot spots of mobility change across Belgium, the Netherlands, Germany, and Luxembourg. We find heterogenous peaks of (im-)mobility across time and regions, with notable variability within hydrographic basins. Major changes of population density can also be detected before, during, and after the flood event. While caution must be taken regarding the representativeness of Facebook data, our findings remain valuable for guiding disaster management strategies in complementarity with other satellite-based datasets. These emphasise the value of data-sharing by tech companies and potentially opens up new opportunities for more coordinated responses to climate-extremes at the international level.",

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Dujardin, S , Visee, C & Linard, C 2022, Analysing people's (im-)mobility during climate-extremes and disasters: new evidence from Facebook data. Dans S Schmitz & S Nicola (eds), International colloquium « Global change and transition management: in the singular or plural form? ». Atelier des Presses, Liège, p. 52, changement globaux et gestion de la transition : au singulier ou au pluriel ?, Liège, Belgique, 20/10/22. https://doi.org/https://hdl.handle.net/2268/295891

Analysing people's (im-)mobility during climate-extremes and disasters : new evidence from Facebook data. / Dujardin, Sebastien ; Visee, Corentin ; Linard, Catherine.

International colloquium « Global change and transition management: in the singular or plural form? ». Ed. / S. Schmitz; S. Nicola. Liège : Atelier des Presses, 2022. p. 52.

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférence › Article dans les actes d'une conférence/un colloque

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AB - Assessing human responses to extreme weather events is of great importance to plan for climate-related risks and improve disaster management. In this research, we investigate changes in mobility trends of Facebook users during the 2021 flood in Europe. We use advanced spatial-analytical techniques to identify hot spots of mobility change across Belgium, the Netherlands, Germany, and Luxembourg. We find heterogenous peaks of (im-)mobility across time and regions, with notable variability within hydrographic basins. Major changes of population density can also be detected before, during, and after the flood event. While caution must be taken regarding the representativeness of Facebook data, our findings remain valuable for guiding disaster management strategies in complementarity with other satellite-based datasets. These emphasise the value of data-sharing by tech companies and potentially opens up new opportunities for more coordinated responses to climate-extremes at the international level.

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DO - https://hdl.handle.net/2268/295891

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Analysing people's (im-)mobility during climate-extremes and disasters: new evidence from Facebook data

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