Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)

Autores
Bohn, V. Y.; Piccolo, M. C.; Perillo, Gerardo M. E.; Pratolongo, P. D.; Fornerón, C. F.
Año de publicación
2012
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this work was to evaluate the optical characteristics and the physical and chemicals parameters in order to determine zones in the Sauce Grande and Chasicó shallow lakes (Buenos Aires province). A portable spectroradiometer was used to obtain the reflectance spectra. The measurements were done in February, 2010. The chlorophyll-a values were obtained in laboratory from surface-derived water samples. A multiparameter probe was used to obtain the in situ parameters. Water transparency was estimated using a Secchi disc. As a result from the statistical analysis by the spectral signature from water, 3 zones were obtained in every lake. In Chasicó lake, the zone 1 represented the center-south area in the lake; the zone 2 was coincident with the NW in the lake whereas the zone 3 was related to the Chasicó river mouth. In Sauce Grande shallow lake, the subzones represented: the NNE area in the lake (zone 1); E and SE of the water body (zone 2) and the Sauce Grande river mouth (zone 3). The maximum depth in the Chasicó lake was 9 m whereas in Sauce Grande shallow lake was 1,50 m. As a consequence, the reflectance values in the Sauce Grande shallow pond surpassed the 8% and in the Chasicó lake the reflectance values did not surpass the 6%. Even though both water bodies are shallow, the effect from the bottom was more evident in the Sauce Grande lake than in Chasicó lake.
Instituto de Limnología "Raúl A. Ringuelet"
Materia
Ciencias Naturales
Buenos Aires (Argentina)
zonas ópticas
Lagos
clorofila
clorofila a
turbidez
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/68884

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spelling Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)Bohn, V. Y.Piccolo, M. C.Perillo, Gerardo M. E.Pratolongo, P. D.Fornerón, C. F.Ciencias NaturalesBuenos Aires (Argentina)zonas ópticasLagosclorofilaclorofila aturbidezThe aim of this work was to evaluate the optical characteristics and the physical and chemicals parameters in order to determine zones in the Sauce Grande and Chasicó shallow lakes (Buenos Aires province). A portable spectroradiometer was used to obtain the reflectance spectra. The measurements were done in February, 2010. The chlorophyll-a values were obtained in laboratory from surface-derived water samples. A multiparameter probe was used to obtain the in situ parameters. Water transparency was estimated using a Secchi disc. As a result from the statistical analysis by the spectral signature from water, 3 zones were obtained in every lake. In Chasicó lake, the zone 1 represented the center-south area in the lake; the zone 2 was coincident with the NW in the lake whereas the zone 3 was related to the Chasicó river mouth. In Sauce Grande shallow lake, the subzones represented: the NNE area in the lake (zone 1); E and SE of the water body (zone 2) and the Sauce Grande river mouth (zone 3). The maximum depth in the Chasicó lake was 9 m whereas in Sauce Grande shallow lake was 1,50 m. As a consequence, the reflectance values in the Sauce Grande shallow pond surpassed the 8% and in the Chasicó lake the reflectance values did not surpass the 6%. Even though both water bodies are shallow, the effect from the bottom was more evident in the Sauce Grande lake than in Chasicó lake.Instituto de Limnología "Raúl A. Ringuelet"2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf51-60http://sedici.unlp.edu.ar/handle/10915/68884spainfo:eu-repo/semantics/altIdentifier/issn/0326-1638info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:10:45Zoai:sedici.unlp.edu.ar:10915/68884Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:10:45.507SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
title Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
spellingShingle Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
Bohn, V. Y.
Ciencias Naturales
Buenos Aires (Argentina)
zonas ópticas
Lagos
clorofila
clorofila a
turbidez
title_short Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
title_full Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
title_fullStr Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
title_full_unstemmed Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
title_sort Caracterización óptica de las lagunas Sauce Grande y Chasicó (provincia de Buenos Aires)
dc.creator.none.fl_str_mv Bohn, V. Y.
Piccolo, M. C.
Perillo, Gerardo M. E.
Pratolongo, P. D.
Fornerón, C. F.
author Bohn, V. Y.
author_facet Bohn, V. Y.
Piccolo, M. C.
Perillo, Gerardo M. E.
Pratolongo, P. D.
Fornerón, C. F.
author_role author
author2 Piccolo, M. C.
Perillo, Gerardo M. E.
Pratolongo, P. D.
Fornerón, C. F.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Buenos Aires (Argentina)
zonas ópticas
Lagos
clorofila
clorofila a
turbidez
topic Ciencias Naturales
Buenos Aires (Argentina)
zonas ópticas
Lagos
clorofila
clorofila a
turbidez
dc.description.none.fl_txt_mv The aim of this work was to evaluate the optical characteristics and the physical and chemicals parameters in order to determine zones in the Sauce Grande and Chasicó shallow lakes (Buenos Aires province). A portable spectroradiometer was used to obtain the reflectance spectra. The measurements were done in February, 2010. The chlorophyll-a values were obtained in laboratory from surface-derived water samples. A multiparameter probe was used to obtain the in situ parameters. Water transparency was estimated using a Secchi disc. As a result from the statistical analysis by the spectral signature from water, 3 zones were obtained in every lake. In Chasicó lake, the zone 1 represented the center-south area in the lake; the zone 2 was coincident with the NW in the lake whereas the zone 3 was related to the Chasicó river mouth. In Sauce Grande shallow lake, the subzones represented: the NNE area in the lake (zone 1); E and SE of the water body (zone 2) and the Sauce Grande river mouth (zone 3). The maximum depth in the Chasicó lake was 9 m whereas in Sauce Grande shallow lake was 1,50 m. As a consequence, the reflectance values in the Sauce Grande shallow pond surpassed the 8% and in the Chasicó lake the reflectance values did not surpass the 6%. Even though both water bodies are shallow, the effect from the bottom was more evident in the Sauce Grande lake than in Chasicó lake.
Instituto de Limnología "Raúl A. Ringuelet"
description The aim of this work was to evaluate the optical characteristics and the physical and chemicals parameters in order to determine zones in the Sauce Grande and Chasicó shallow lakes (Buenos Aires province). A portable spectroradiometer was used to obtain the reflectance spectra. The measurements were done in February, 2010. The chlorophyll-a values were obtained in laboratory from surface-derived water samples. A multiparameter probe was used to obtain the in situ parameters. Water transparency was estimated using a Secchi disc. As a result from the statistical analysis by the spectral signature from water, 3 zones were obtained in every lake. In Chasicó lake, the zone 1 represented the center-south area in the lake; the zone 2 was coincident with the NW in the lake whereas the zone 3 was related to the Chasicó river mouth. In Sauce Grande shallow lake, the subzones represented: the NNE area in the lake (zone 1); E and SE of the water body (zone 2) and the Sauce Grande river mouth (zone 3). The maximum depth in the Chasicó lake was 9 m whereas in Sauce Grande shallow lake was 1,50 m. As a consequence, the reflectance values in the Sauce Grande shallow pond surpassed the 8% and in the Chasicó lake the reflectance values did not surpass the 6%. Even though both water bodies are shallow, the effect from the bottom was more evident in the Sauce Grande lake than in Chasicó lake.
publishDate 2012
dc.date.none.fl_str_mv 2012
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dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/68884
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dc.language.none.fl_str_mv spa
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dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0326-1638
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
dc.format.none.fl_str_mv application/pdf
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