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dc.contributor.author Delgado, Ana Laura
dc.contributor.author Loisel, Hubert
dc.contributor.author Jamet, Cédric
dc.contributor.author Vantrepotte, Vincent
dc.contributor.author Perillo, Gerardo Miguel E.
dc.contributor.author Piccolo, Maria Cintia
dc.date.available 2017-09-27T14:29:13Z
dc.date.issued 2015-09
dc.identifier.citation Delgado, Ana Laura; Loisel, Hubert; Jamet, Cédric; Vantrepotte, Vincent; Perillo, Gerardo Miguel E.; et al.; Seasonal and inter-annual analysis of chlorophyll-a and inherent optical properties from satellite observations in the inner and mid-shelves of the South of Buenos Aires Province (Argentina); MDPI; Remote Sensing; 7; 9; 9-2015; 11821-11847
dc.identifier.issn 2072-4292
dc.identifier.uri http://hdl.handle.net/11336/25185
dc.description.abstract The aim of this study is to describe and understand the seasonal and inter-annual physical and biological dynamics of the inner and mid shelves of the Southwestern Buenos Aires Province (Argentina). We used chlorophyll-a (chl-a) concentrations and inherent optical properties (IOPs), derived from ocean color products between 2002 and 2010, as a proxy for the physical and biological parameters of interest. This study focuses on the absorption by phytoplankton, aph(443), particulate backscattering, bbp(443), and absorption due to dissolved and particulate detrital matter, adg(443), and chl-a derived from a multiband quasi-analytical algorithm (QAA). A regionalization based on the coefficient of variation and the Census X-11 method were applied to define regions and to analyze the inter-annual and seasonal variability of the ocean color parameters, with regards to climate variability. The coastal zone presents the highest values of chl-a with two maxima in winter and autumn, while the mid-shelf shows a strong spring chl-a maximum. After 2009, all parameters under study shifted their seasonality and their magnitude changed over the entire area. In the coastal zone, mean values of aph(443) and bbp(443) increased, while in the mid-shelf, chl-a and aph(443) decreased. The observed inter-annual and seasonal behavior of the parameters is tightly related to climate variability of the study area.
dc.format application/pdf
dc.language.iso eng
dc.publisher MDPI
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject MODIS-AQUA
dc.subject QAA ALGORITHM
dc.subject CLIMATE VARIABILITY
dc.subject OPTICAL PROPIERTIES
dc.subject.classification Oceanografía, Hidrología, Recursos Hídricos
dc.subject.classification Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Seasonal and inter-annual analysis of chlorophyll-a and inherent optical properties from satellite observations in the inner and mid-shelves of the South of Buenos Aires Province (Argentina)
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2017-08-08T14:37:44Z
dc.journal.volume 7
dc.journal.number 9
dc.journal.pagination 11821-11847
dc.journal.pais Suiza
dc.description.fil Fil: Delgado, Ana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Nacional del Sur; Argentina
dc.description.fil Fil: Loisel, Hubert. Laboratoire d’Océanologie et de Géosciences; Francia
dc.description.fil Fil: Jamet, Cédric. Laboratoire d’Océanologie et de Géosciences; Francia
dc.description.fil Fil: Vantrepotte, Vincent. Laboratoire d’Océanologie et de Géosciences; Francia
dc.description.fil Fil: Perillo, Gerardo Miguel E.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Nacional del Sur; Argentina
dc.description.fil Fil: Piccolo, Maria Cintia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Universidad Nacional del Sur; Argentina
dc.journal.title Remote Sensing
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2072-4292/7/9/11821
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3390/rs70911821


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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)