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dc.contributor.author
Williams, Gabriela Noemí
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dc.contributor.author
Solis, Miriam Edith
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dc.contributor.author
Esteves, Jose Luis
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dc.contributor.other
Hoffmeyer, Monica Susana
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dc.contributor.other
Sabatini, Marina Elena
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dc.contributor.other
Brandini, Federico
dc.contributor.other
Calliari, Danilo Luis
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dc.contributor.other
Santinelli, Norma Herminia
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dc.date.available
2020-04-01T18:56:52Z
dc.date.issued
2018
dc.identifier.citation
Williams, Gabriela Noemí; Solis, Miriam Edith; Esteves, Jose Luis; Satellite-Measured Phytoplankton and Environmental Factors in North Patagonian Gulfs; Springer; 2018; 307-325
dc.identifier.isbn
978-3-319-77868-6
dc.identifier.uri
http://hdl.handle.net/11336/101558
dc.description.abstract
Abstract An extensive series of high-resolution satellite images from the Sea-Viewing Wide Field-of-View Sensor (SeaWiFS, 2000?2006) was used in thecharacterization of the phytoplankton biomass seasonal cycle of the north Patagoniangulfs (NPG). The NPG system is formed by the San Matías, San José, and Nuevogulfs (between 40°47′and 43°00′S and 63°00′ and 65°1.2′W) and is an area ofecological importance and of great significance for marine conservation in thePatagonian Argentinean Shelf. The spatio temporal variability of phytoplanktonbiomass in each of these environments was characterized by chlorophyll a datafrom satellite images (Chla-sat). The observed seasonal variability was explainedby factors influencing the growth of phytoplankton: photosynthetically availableradiation (PAR from the SeaWiFS sensor) and sea surface temperature (SST fromthe Advanced Very High-Resolution Radiometer, AVHRR). In situ temperature,nutrient, and chlorophyll a concentration data from oceanographic cruises carriedout in Nuevo (four cruises: 1982?1983), San José (four cruises: 1984?1985), andSan Matías (four cruises: 1986?1994) gulfs were also used to explain the observedpatterns. Cycles of phytoplankton and SST over the NPG are typical of temperatewaters. However, Chla-sat cycles were different among gulfs. At the same time,Chla-sat cycles over the gulfs were different from that over the adjacent middlecontinental shelf. SMG was characterized by a bimodal cycle, although in wintermean values were higher than the mean concentration for the whole area. SJG wascharacterized by a unimodal cycle with relatively high values of chlorophyll aconcentration in spring-summer. NG showed a bimodal cycle with maximum valuesin autumn and spring and minimum values in winter and summer. Particularities ofeach gulf are discussed in relation to the seasonal hydrographic characteristics ofthe water column (temperature and nutrients) and in the context of the Patagonianshelf ecosystem.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CHLOROPHYLL A
dc.subject
NUTRIENTS
dc.subject
REMOTE SENSING
dc.subject
VERTICAL PROFILES
dc.subject
NORTH PATAGONIAN GULFS
dc.subject.classification
Oceanografía, Hidrología, Recursos Hídricos
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Satellite-Measured Phytoplankton and Environmental Factors in North Patagonian Gulfs
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2020-02-19T18:49:51Z
dc.journal.pagination
307-325
dc.journal.pais
Alemania
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dc.journal.ciudad
Berlín
dc.description.fil
Fil: Williams, Gabriela Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Solis, Miriam Edith. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Esteves, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1007/978-3-319-77869-3_15
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/chapter/10.1007%2F978-3-319-77869-3_15
dc.conicet.paginas
586
dc.source.titulo
Plankton ecology of the southwestern atlantic. From the subtropical to the subantartic realm
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