Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/69383
Campo DC Valoridioma
dc.contributor.authorFerrer-Valero, Nicolásen_US
dc.contributor.authorHernández-Calvento, Luisen_US
dc.date.accessioned2020-01-25T06:08:20Z-
dc.date.available2020-01-25T06:08:20Z-
dc.date.issued2019en_US
dc.identifier.issn0197-9337en_US
dc.identifier.otherScopus-
dc.identifier.urihttp://hdl.handle.net/10553/69383-
dc.description.abstractThe study of the coastal landscapes of hotspot oceanic islands through comprehensive structural metrics and ecological estimators represents an opportunity to explore geomorphological transformations and broad spatiotemporal scale features of coastal evolution. As part of this approach, a new metrical comparative analysis is presented in this study, comprising four islands in different evolutionary stages. They belong to the Cape Verde archipelago, which forms a double insular chain in which an east–west gradient in age and evolution is particularly evident across the southern chain. A space-for-time (SFT) substitution approach is applied to the coasts of (1) Fogo, in the shield stage; (2) Santiago, in the early post-erosional stage; (3) São Vicente, in the advanced post-erosional stage; and (4) Boa Vista, in the last erosional stage. From the obtained spatial distributions and frequencies of landforms, the coastal landscapes of these islands are compared in relation to their (i) geomorphic composition, using similarity indices (Whittaker, βw, Sorensen, Cs) and nestedness estimators (NOFD, WNODF), (ii) geomorphic abundance, using morpho-assembling densities (Dgm), and (iii) geomorphic diversity, using six alpha-diversity indices (Richness, S, Menhinick, DMN, Simpson, D, Shannon, H’, Berger-Parker, d, and Brillouin, HB). An advanced geomorphological taxonomy is implemented for areas with limited open-access data, including a set of planform features captured through scale-frequency decomposition. Photographic, cartographic and fieldwork data are used for landform identification at 1200 random sampling points, empirically determined by a bootstrap method. The results show a chronological ordering of the compared variables and a possible co-evolution towards an increase in organizational geomorphic complexity of coastal systems at broad space-timescales. The method proposed in this study can contribute, from a metrical perspective, to finding new long-term evolutionary features and constitutes an advance in the development of an integrated model of coastal evolution in oceanic islands.en_US
dc.languageengen_US
dc.relation.ispartofEarth Surface Processes and Landformsen_US
dc.sourceEarth Surface Processes and Landforms [ISSN 0197-9337], v. 45 (3), p. 511-525en_US
dc.subject250507 Geografía físicaen_US
dc.subject.otherCape Verdeen_US
dc.subject.otherCoastal Evolutionen_US
dc.subject.otherGeodiversityen_US
dc.subject.otherHotspot Islandsen_US
dc.subject.otherLandscape Metricsen_US
dc.titleCoastal geomorphic chronosequences across broad spatiotemporal scales. Metrical observations from the Cape Verde hotspoten_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.typeArticleen_US
dc.identifier.doi10.1002/esp.4738en_US
dc.identifier.scopus85077843286-
dc.contributor.authorscopusid57193665788-
dc.contributor.authorscopusid51561623100-
dc.investigacionArtes y Humanidadesen_US
dc.type2Artículoen_US
dc.utils.revisionen_US
dc.identifier.ulpgces
dc.description.sjr1,3
dc.description.jcr3,694
dc.description.sjrqQ1
dc.description.jcrqQ1
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IOCAG: Geografía, Medio Ambiente y Tecnologías de la Información Geográfica-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptGIR IOCAG: Geografía, Medio Ambiente y Tecnologías de la Información Geográfica-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptDepartamento de Geografía-
crisitem.author.orcid0000-0002-3402-6183-
crisitem.author.orcid0000-0002-4948-7230-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.fullNameFerrer Valero, Nicolás-
crisitem.author.fullNameHernández Calvento, Luis Francisco-
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