Water vulnerabilities mapping: a multi-criteria and multi-scale assessment in central Chile

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dc.contributor.authorPaegelow, Martin
dc.contributor.authorQuense, Jorge
dc.contributor.authorPeltier, Anne
dc.contributor.authorHenriquez Ruiz, Cristian
dc.contributor.authorLe Goff, Lucie
dc.contributor.authorArenas Vasquez, Federico
dc.contributor.authorAntoine, Jean Marc
dc.contributor.otherCEDEUS (Chile)
dc.date.accessioned2024-01-10T13:45:02Z
dc.date.available2024-01-10T13:45:02Z
dc.date.issued2021
dc.description.abstractOne of the major challenges that populations have to face is vulnerability to water: lack of water, flooding, pollution, hazard sensitivity and coping capacity. For the reason of economic, social and environmental inequalities, this paper focuses on water-related vulnerabilities in the Metropolitan Region of Santiago (RMS) in Chile. Our main objective is to understand, through mapping, the multiscalar logics of water vulnerability. This study is carried out at two scales: at the regional level (RMS), we proceed with open access municipal statistical data and maps, while at the local level, a more detailed analysis focussing on the Chacabuco Province is based on the same type of data but with either a higher spatial resolution (Census districts) or a spatially more intensive data processing in order to take into account intra-municipal differences. In this way, we put into perspective the discourse developed in the Chilean media and by the inhabitants of Chacabuco Province regarding the province as an environmental 'sacrifice zone' for the RMS. The vulnerability maps are carried out at different scales in a simple and reproducible way by multi-criteria evaluation (MCE). The results confirm the hypothesis of a sacrifice zone and show that high-resolution data and adequate data processing give, on average, lower vulnerability scores than using only statistical data on the municipal level. The results provide a cartographic decision support for stakeholders. Limitations of the study are discussed and required further research pointed out.
dc.description.funderCNRS
dc.description.funderCEDEUS
dc.fechaingreso.objetodigital2024-05-17
dc.format.extent20 páginas
dc.fuente.origenWOS
dc.identifier.doi10.2166/wp.2021.116
dc.identifier.eissn1996-9759
dc.identifier.issn1366-7017
dc.identifier.urihttps://doi.org/10.2166/wp.2021.116
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78975
dc.identifier.wosidWOS:000723739800001
dc.information.autorucFacultad de Historia, Geografía y Ciencia Política; Henriquez Ruiz, Cristian Gonzalo; S/I; 93676
dc.information.autorucFacultad de Historia, Geografía y Ciencia Política; Quense Abarzua, Jorge Rolando; S/I; 87783
dc.language.isoen
dc.nota.accesocontenido completo
dc.publisherIWA PUBLISHING
dc.revistaWATER POLICY
dc.rightsacceso abierto
dc.subjectMetropolitan Region of Santiago
dc.subjectMulti-criteria evaluation
dc.subjectRisk-taking
dc.subjectTrade-off
dc.subjectWater vulnerability
dc.subjectPOVERTY INDEX
dc.subject.ods13 Climate Action
dc.subject.ods06 Clean Water and Sanitation
dc.subject.odspa13 Acción por el clima
dc.subject.odspa06 Agua limpia y saneamiento
dc.titleWater vulnerabilities mapping: a multi-criteria and multi-scale assessment in central Chile
dc.typeartículo
sipa.codpersvinculados93676
sipa.codpersvinculados87783
sipa.indexWOS
sipa.trazabilidadCarga SIPA;09-01-2024
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