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An Ahp-derived Method for Mapping the Physical Vulnerability of Coastal Areas at Regional Scales : Volume 13, Issue 5 (16/05/2013)

By Le Cozannet, G.

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Book Id: WPLBN0004018127
Format Type: PDF Article :
File Size: Pages 19
Reproduction Date: 2015

Title: An Ahp-derived Method for Mapping the Physical Vulnerability of Coastal Areas at Regional Scales : Volume 13, Issue 5 (16/05/2013)  
Author: Le Cozannet, G.
Volume: Vol. 13, Issue 5
Language: English
Subject: Science, Natural, Hazards
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Publication Date:
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications


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Méndez, M., Bulteau, T., Garcin, M., Mirgon, C., Oliveros, C., Yates, M. L.,...Idier, D. (2013). An Ahp-derived Method for Mapping the Physical Vulnerability of Coastal Areas at Regional Scales : Volume 13, Issue 5 (16/05/2013). Retrieved from

Description: BRGM, 3 Avenue Claude Guillemin Cedex 2, BP 6009, 45060 Orléans, France. Assessing coastal vulnerability to climate change at regional scales is now mandatory in France since the adoption of recent laws to support adaptation to climate change. However, there is presently no commonly recognised method to assess accurately how sea level rise will modify coastal processes in the coming decades. Therefore, many assessments of the physical component of coastal vulnerability are presently based on a combined use of data (e.g. digital elevation models, historical shoreline and coastal geomorphology datasets), simple models and expert opinion. In this study, we assess the applicability and usefulness of a multi-criteria decision-mapping method (the analytical hierarchy process, AHP) to map physical coastal vulnerability to erosion and flooding in a structured way. We apply the method in two regions of France: the coastal zones of Languedoc-Roussillon (north-western Mediterranean, France) and the island of La Réunion (south-western Indian Ocean), notably using the regional geological maps. As expected, the results show not only the greater vulnerability of sand spits, estuaries and low-lying areas near to coastal lagoons in both regions, but also that of a thin strip of erodible cliffs exposed to waves in La Réunion. Despite gaps in knowledge and data, the method is found to provide a flexible and transportable framework to represent and aggregate existing knowledge and to support long-term coastal zone planning through the integration of such studies into existing adaptation schemes.

An AHP-derived method for mapping the physical vulnerability of coastal areas at regional scales

Alpar, B.: Vulnerability of Turkish coasts to accelerated sea-level rise, Geomorphology, 107, 58–63, <a href=>doi:10.1016/j.geomorph.2007.05.021, 2009.; Aubie, S. and Oliveros, C.: Evolution du trait de côte de 1950 à 1997 de la baie de la Possession à l'embouchure de l'Etang de Saint Paul, Ile de la Réunion. [Shoreline evolution from 1950 to 1997 in Possession Baya at Saint Paul swamp estuary, La Réunion island] BRGM/R 40780, 1999.; Ayalew, L., Yamagishi, H., Marui, H., and Kanno, T.: Landslides in Sado island, Japan: Part ii. GIS-based susceptibility mapping with comparisons of results from two methods and verifications, Eng. Geol., 81, 432–445, <a href=>doi:10.1016/j.enggeo.2005.08.004, 2005.; Bell, R. and Glade, T.: Quantitative risk analysis for landslides – Examples from B\'{i}ldudalur, NW-Iceland, Nat. Hazards Earth Syst. Sci., 4, 117–131, <a href=>doi:10.5194/nhess-4-117-2004, 2004.; Benumof, B. T. and Griggs, G. B.: The Dependence of Seacliff Erosion Rates on Cliff Material Properties and Physical Processes: San Diego County, California, Shore & Beach, 67, 29–41, 1999.; Blangy, A., De La Torre, Y., Vaslet, E., Mallet, C., and Dewez, T.: Morphodynamique des littoraux de La Réunion. Phase 3 : Suivi et gestion de l'érosion côtière sur 12 sites identifiés comme sensibles, [Morphodynamics of coasts of La Réunion island, phase 3: Monitoring and management of coastal erosion over 12 sensitive sites] BRGM/RP-57431-FR, 2010.; Boruff, B. J., Emrich, C., and Cutter, S. L.: Erosion hazard vulnerability of US coastal counties, J. Coast. Res., 21, 932–942, <a href=>doi:10.2112/04-0172.1, 2005.; Bruun, P.: Sea level rise as a cause of shore erosion, Journal Waterways and Harbours Division, 88, 117–130, 1962.; Cazes-Duvat, V. and Paskoff, R.: Les littoraux des Mascareignes entre nature et aménagement, [Mascarene coasts between nature and development] L'Harmattan, 186 pp., 2004.; Chakar, S.: Cartographie décisionnelle multicritères : formalisation et implémentation informatique. [Multicriteria decision mapping: Formalization and computer implementation.] Doctoral thesis, University of Paris Dauphine, 2006.; Chang, H.-K., Liou, J.-C., and Chen, W.-W.: Protection priority in the coastal environment using a hybrid ahp-topsis method on the Miaoli coast, Taiwan, J. Coast. Res., 28, 369–374, <a href=>doi:10.2112/jcoastres-d-10-00092.1, 2012.; Chen, Y.-R., Yeh, C.-H., and Yu, B.: Integrated application of the analytic hierarchy process and the geographic information system for flood risk assessment and flood plain management in Taiwan, Nat. Hazards, 59, 1261–1276, <a href=>doi:10.1007/s11069-011-9831-7, 2011.; Coco, G. and Murray, A. B.: Patterns in the sand: From forcing templates to self organization, Geomorphology, 91, 271–290, <a href=>, 2007.; Coelho, C., Silva, R., Veloso-Gomes, F., and Pinto, F. T.: A vulnerability analysis approach for the Portuguese West Coast, Wit Trans. Ecol. Envir., 91, 251–262, <a href=>doi:10.2495/risk060241, 2006.; Cooper, N. J. and Jay, H.: Prediction of large scale coastal tendency: development and application of a quantitative behavior based methodology. Journal of Coastal Research, ICS 2002 proceedings, Special Issue 36, 173–181, 2002.; Cooper, J. A. G. and Pilkey, O. H.: Sea-level rise and shoreline retreat: Time to abandon the bruun rule, Global Planet. Change, 43, 157–171, <a href=>doi:10.1016/j.gloplacha.2004.07.001


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