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Abstract:

Sea level oscillations, with periods ranging from a few minutes to almost 2 h, have been observed at various tide stations located on the coast of Buenos Aires. Simultaneous records of sea level elevation measured in Mar de Ajó, Pinamar and Mar del Plata during 1982 have been spectrally analyzed. Significant spectral energy has been detected between 0.85 and 4.69 cycles per hour (cph) and the most energetic peaks have frequencies between 1.17 and 1.49 cph. Spectra, coherence, and phase difference have been analyzed for the most energetic event of the year. During that event, the most intensive spectral peak is at 1.17 cph for Mar de Ajó and Pinamar, and at 1.49 cph for Mar del Plata. Simultaneous total energy peaks at Mar de Ajó, Pinamar and Mar del Plata, and the coherence function estimated between Mar de Ajó and Pinamar suggests that sea level oscillations could be a regional phenomenon. The analyzed data suggest that sea level oscillations could be forced by atmospheric gravity waves associated with frontal passages. © 2002 Elsevier Science Ltd. All rights reserved.

Registro:

Documento: Artículo
Título:Sea level oscillations in coastal waters of the Buenos Aires province, Argentina
Autor:Dragani, W.C.; Mazio, C.A.; Nuñez, M.N.
Filiación:Departamento Oceanografía-Armada Argentina, Servicio De Hidrografía Naval, Seccion Dinamica Costera, Montes de Oca 2124, 1271 Buenos Aires, Argentina
Centro De Investigaciones del Mar Y La, CONICET - UBA, Ciudad Universitaria, Buenos Aires, Argentina
Palabras clave:Atmospheric gravity waves; Buenos Aires coast; Coherence; Sea level oscillations; Spectra; atmospheric forcing; gravity wave; oscillation; sea level change; Argentina
Año:2002
Volumen:22
Número:5
Página de inicio:779
Página de fin:790
DOI: http://dx.doi.org/10.1016/S0278-4343(01)00096-6
Título revista:Continental Shelf Research
Título revista abreviado:Cont. Shelf Res.
ISSN:02784343
CODEN:CSHRD
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02784343_v22_n5_p779_Dragani

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Citas:

---------- APA ----------
Dragani, W.C., Mazio, C.A. & Nuñez, M.N. (2002) . Sea level oscillations in coastal waters of the Buenos Aires province, Argentina. Continental Shelf Research, 22(5), 779-790.
http://dx.doi.org/10.1016/S0278-4343(01)00096-6
---------- CHICAGO ----------
Dragani, W.C., Mazio, C.A., Nuñez, M.N. "Sea level oscillations in coastal waters of the Buenos Aires province, Argentina" . Continental Shelf Research 22, no. 5 (2002) : 779-790.
http://dx.doi.org/10.1016/S0278-4343(01)00096-6
---------- MLA ----------
Dragani, W.C., Mazio, C.A., Nuñez, M.N. "Sea level oscillations in coastal waters of the Buenos Aires province, Argentina" . Continental Shelf Research, vol. 22, no. 5, 2002, pp. 779-790.
http://dx.doi.org/10.1016/S0278-4343(01)00096-6
---------- VANCOUVER ----------
Dragani, W.C., Mazio, C.A., Nuñez, M.N. Sea level oscillations in coastal waters of the Buenos Aires province, Argentina. Cont. Shelf Res. 2002;22(5):779-790.
http://dx.doi.org/10.1016/S0278-4343(01)00096-6