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Variabilidade climática e ações antrópicas como impulsionadores da atividade eólica durante o último milénio no Sudoeste da Europa: um caso de estudo da costa portuguesa

2021Artigo científico Acesso aberto
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dc.contributor.authorTudor, M.
dc.contributor.authorRamos Pereira, A.
dc.contributor.authorGaspar de Freitas, J.
dc.date.accessioned2021-12-27T12:11:15Z
dc.date.available2021-12-27T12:11:15Z
dc.date.issued2021
dc.description.abstractThe building of dunes and sand drifts along the European coastline are generally related to climatic variability and sea-level fluctuation. The last phase of dunes formation in south-western Europe coincides with the Little Ice Age (LIA) period characterized by pronounced climate variability. Historical sources retrieved from archives also report sand-drift events along the Portuguese coast. The sand invaded many agricultural fields, and settlements, forcing the inhabitants to move elsewhere. The article explores the temporal relationships between sand drift occurrences and climate, as a principal trigger for coastal dune migration. We used historical sources about sand-drift events as documentary proxies to infer the past climate variability on the Portuguese coast. Three spatial scales of climate variability were considered: i) the global climatic variability induced by the cold abrupt events over the last Millennium (LIA); ii) the regional (mesoscale) climate variability (NAO index), and iii) the local climate variability (extreme meteorological events). The paleoclimatic interpretation indicates that drifts in Portugal are related to both NAO modes, providing new insights into coastal dunes dynamics, as a response to natural drivers. However, the analysis of human activity on the coast also allowed us to better understand the relation of the local populations with their environments, highlighting those anthropogenic actions caused an additional disturbance on coastal dune dynamics.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationTudor, M., Ramos-Pereira, A. & Gaspar de Freitas, J. (2021). Variabilidade climática e ações antrópicas como impulsionadores da atividade eólica durante o último milénio no Sudoeste da Europa: um caso de estudo da costa portuguesa. Finisterra, 56(118), 25–50. https://doi.org/10.18055/Finis21158pt_PT
dc.identifier.doi10.18055/Finis21158pt_PT
dc.identifier.issn0430-5027
dc.identifier.urihttp://hdl.handle.net/10451/50568
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherUniversidade de Lisboa, Centro de Estudos Geográficospt_PT
dc.relationEuropean Research Council (ERC) under the European Union’s Horizon 2020 Research and Innovation Programme (Grant Agreement n. 802 918)pt_PT
dc.relationCentre of Geographical Studies
dc.relationCentre of Geographical Studies
dc.relation.publisherversionhttps://revistas.rcaap.pt/finisterra/article/view/21158pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectSand-drift eventspt_PT
dc.subjectClimate fluctuationpt_PT
dc.subjectLIApt_PT
dc.subjectNAO index variabilitypt_PT
dc.subjectPortugalpt_PT
dc.titleVariabilidade climática e ações antrópicas como impulsionadores da atividade eólica durante o último milénio no Sudoeste da Europa: um caso de estudo da costa portuguesapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre of Geographical Studies
oaire.awardTitleCentre of Geographical Studies
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00295%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00295%2F2020/PT
oaire.citation.endPage50pt_PT
oaire.citation.issue118pt_PT
oaire.citation.startPage25pt_PT
oaire.citation.titleFinisterrapt_PT
oaire.citation.volume56pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameTudor
person.familyNameRamos-Pereira
person.givenNameMihaela
person.givenNameAna
person.identifier.ciencia-id5219-C215-9439
person.identifier.ciencia-id6119-3592-BFFF
person.identifier.orcid0000-0002-8878-4844
person.identifier.orcid0000-0002-2211-1321
person.identifier.scopus-author-id7801332417
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication6f637eb5-95ad-4164-b68e-0773e235a687
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