Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French Polynesia

In the context of climate change and increasing urbanization, Small Island Developing States are increasingly vulnerable to natural disasters. In response to urbanization in at risk areas, the concept of territorial resilience has potential as an approach to urban flood issues. The objective of this...

Full description

Bibliographic Details
Main Authors: Yoann Lamaury, Jérémy Jessin, Charlotte Heinzlef, Damien Serre
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Water
Subjects:
Online Access:https://www.mdpi.com/2073-4441/13/3/337
_version_ 1797405935954558976
author Yoann Lamaury
Jérémy Jessin
Charlotte Heinzlef
Damien Serre
author_facet Yoann Lamaury
Jérémy Jessin
Charlotte Heinzlef
Damien Serre
author_sort Yoann Lamaury
collection DOAJ
description In the context of climate change and increasing urbanization, Small Island Developing States are increasingly vulnerable to natural disasters. In response to urbanization in at risk areas, the concept of territorial resilience has potential as an approach to urban flood issues. The objective of this research is to develop a spatial decision support tool based on a collaborative assessment method of territorial resilience. The proposed methodology consists of: the adaptation to the French Polynesian context, three existing resilience assessment methods applied to a case study in the Punaruu Valley’s (Punaauia, French Polynesia) and the use of geovisualization techniques: use of GIS for data processing and analysis, visualization, mapping and model processing. This methodology integrates the technical, urban and social components of the territory, while highlighting the various levers available to improve territorial resilience and facilitate its understanding through collaborative work efforts and the use of a visual tool. The results demonstrate the reproducibility of these methods for assessing resilience in French Polynesia. They underline the potential of a collaborative approach to highlight critical infrastructures and generate possible decision support to improve the territory’s ability to function despite a disruption and the ability to rebuild following this disruption.
first_indexed 2024-03-09T03:18:26Z
format Article
id doaj.art-efbb02d2c3774248ac75e4e305a1710d
institution Directory Open Access Journal
issn 2073-4441
language English
last_indexed 2024-03-09T03:18:26Z
publishDate 2021-01-01
publisher MDPI AG
record_format Article
series Water
spelling doaj.art-efbb02d2c3774248ac75e4e305a1710d2023-12-03T15:16:16ZengMDPI AGWater2073-44412021-01-0113333710.3390/w13030337Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French PolynesiaYoann Lamaury0Jérémy Jessin1Charlotte Heinzlef2Damien Serre3UNIV. POLYNESIE FRANCAISE, IFREMER, ILM, IRD, EIO UMR 241, TAHITI, POLYNESIE FRANCAISEUNIV. POLYNESIE FRANCAISE, IFREMER, ILM, IRD, EIO UMR 241, TAHITI, POLYNESIE FRANCAISEUNIV. POLYNESIE FRANCAISE, IFREMER, ILM, IRD, EIO UMR 241, TAHITI, POLYNESIE FRANCAISEUNIV. POLYNESIE FRANCAISE, IFREMER, ILM, IRD, EIO UMR 241, TAHITI, POLYNESIE FRANCAISEIn the context of climate change and increasing urbanization, Small Island Developing States are increasingly vulnerable to natural disasters. In response to urbanization in at risk areas, the concept of territorial resilience has potential as an approach to urban flood issues. The objective of this research is to develop a spatial decision support tool based on a collaborative assessment method of territorial resilience. The proposed methodology consists of: the adaptation to the French Polynesian context, three existing resilience assessment methods applied to a case study in the Punaruu Valley’s (Punaauia, French Polynesia) and the use of geovisualization techniques: use of GIS for data processing and analysis, visualization, mapping and model processing. This methodology integrates the technical, urban and social components of the territory, while highlighting the various levers available to improve territorial resilience and facilitate its understanding through collaborative work efforts and the use of a visual tool. The results demonstrate the reproducibility of these methods for assessing resilience in French Polynesia. They underline the potential of a collaborative approach to highlight critical infrastructures and generate possible decision support to improve the territory’s ability to function despite a disruption and the ability to rebuild following this disruption.https://www.mdpi.com/2073-4441/13/3/337pacific islandflood risk managementDecisional Support System (DSS)resilience operationalization
spellingShingle Yoann Lamaury
Jérémy Jessin
Charlotte Heinzlef
Damien Serre
Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French Polynesia
Water
pacific island
flood risk management
Decisional Support System (DSS)
resilience operationalization
title Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French Polynesia
title_full Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French Polynesia
title_fullStr Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French Polynesia
title_full_unstemmed Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French Polynesia
title_short Operationalizing Urban Resilience to Floods in Island Territories—Application in Punaauia, French Polynesia
title_sort operationalizing urban resilience to floods in island territories application in punaauia french polynesia
topic pacific island
flood risk management
Decisional Support System (DSS)
resilience operationalization
url https://www.mdpi.com/2073-4441/13/3/337
work_keys_str_mv AT yoannlamaury operationalizingurbanresiliencetofloodsinislandterritoriesapplicationinpunaauiafrenchpolynesia
AT jeremyjessin operationalizingurbanresiliencetofloodsinislandterritoriesapplicationinpunaauiafrenchpolynesia
AT charlotteheinzlef operationalizingurbanresiliencetofloodsinislandterritoriesapplicationinpunaauiafrenchpolynesia
AT damienserre operationalizingurbanresiliencetofloodsinislandterritoriesapplicationinpunaauiafrenchpolynesia