Oceanic influence on southernmost South American precipitation

The potential oceanic influence on southernmost South American precipitation since 1930 is analyzed in this study. The aim is to define oceanic characteristics that can produce wetter or drier conditions over thementioned region on different time scales. Results suggest important precipitation-ocean...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Berman, Ana Laura, Silvestri, Gabriel Emilio, Compagnucci, Rosa Hilda
Publicado: 2012
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01876236_v25_n3_p217_Berman
http://hdl.handle.net/20.500.12110/paper_01876236_v25_n3_p217_Berman
Aporte de:
id paper:paper_01876236_v25_n3_p217_Berman
record_format dspace
spelling paper:paper_01876236_v25_n3_p217_Berman2023-06-08T15:19:43Z Oceanic influence on southernmost South American precipitation Berman, Ana Laura Silvestri, Gabriel Emilio Compagnucci, Rosa Hilda Decadal and interdecadal oscillations Patagonia Precipitation variability Precipitation-oceanic links Wavelet analysis climate oscillation decadal variation precipitation (climatology) timescale wavelet analysis Indian Ocean Pacific Ocean Patagonia The potential oceanic influence on southernmost South American precipitation since 1930 is analyzed in this study. The aim is to define oceanic characteristics that can produce wetter or drier conditions over thementioned region on different time scales. Results suggest important precipitation-oceanic links in decadal and interdecadal oscillations. The eastern and central subtropical Indian, western tropical Pacific and western and central subtropical Pacific could be forcing the precipitation on decadal time scale. Moreover, the eastern tropical and western subtropical Indian and western and central subtropical Pacific could be forcing the variability of precipitation on interdecadal time scale. Although the research was focused in forcing of precipitation, relations among different regions of the Indian and Pacific oceans on decadal and interdecadal time scales have also been detected. Therefore, results presented here can be useful in describing new aspects of the remote influence of both oceans on regional climate. Fil:Berman, A.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Silvestri, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Compagnucci, R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01876236_v25_n3_p217_Berman http://hdl.handle.net/20.500.12110/paper_01876236_v25_n3_p217_Berman
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Decadal and interdecadal oscillations
Patagonia
Precipitation variability
Precipitation-oceanic links
Wavelet analysis
climate oscillation
decadal variation
precipitation (climatology)
timescale
wavelet analysis
Indian Ocean
Pacific Ocean
Patagonia
spellingShingle Decadal and interdecadal oscillations
Patagonia
Precipitation variability
Precipitation-oceanic links
Wavelet analysis
climate oscillation
decadal variation
precipitation (climatology)
timescale
wavelet analysis
Indian Ocean
Pacific Ocean
Patagonia
Berman, Ana Laura
Silvestri, Gabriel Emilio
Compagnucci, Rosa Hilda
Oceanic influence on southernmost South American precipitation
topic_facet Decadal and interdecadal oscillations
Patagonia
Precipitation variability
Precipitation-oceanic links
Wavelet analysis
climate oscillation
decadal variation
precipitation (climatology)
timescale
wavelet analysis
Indian Ocean
Pacific Ocean
Patagonia
description The potential oceanic influence on southernmost South American precipitation since 1930 is analyzed in this study. The aim is to define oceanic characteristics that can produce wetter or drier conditions over thementioned region on different time scales. Results suggest important precipitation-oceanic links in decadal and interdecadal oscillations. The eastern and central subtropical Indian, western tropical Pacific and western and central subtropical Pacific could be forcing the precipitation on decadal time scale. Moreover, the eastern tropical and western subtropical Indian and western and central subtropical Pacific could be forcing the variability of precipitation on interdecadal time scale. Although the research was focused in forcing of precipitation, relations among different regions of the Indian and Pacific oceans on decadal and interdecadal time scales have also been detected. Therefore, results presented here can be useful in describing new aspects of the remote influence of both oceans on regional climate.
author Berman, Ana Laura
Silvestri, Gabriel Emilio
Compagnucci, Rosa Hilda
author_facet Berman, Ana Laura
Silvestri, Gabriel Emilio
Compagnucci, Rosa Hilda
author_sort Berman, Ana Laura
title Oceanic influence on southernmost South American precipitation
title_short Oceanic influence on southernmost South American precipitation
title_full Oceanic influence on southernmost South American precipitation
title_fullStr Oceanic influence on southernmost South American precipitation
title_full_unstemmed Oceanic influence on southernmost South American precipitation
title_sort oceanic influence on southernmost south american precipitation
publishDate 2012
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01876236_v25_n3_p217_Berman
http://hdl.handle.net/20.500.12110/paper_01876236_v25_n3_p217_Berman
work_keys_str_mv AT bermananalaura oceanicinfluenceonsouthernmostsouthamericanprecipitation
AT silvestrigabrielemilio oceanicinfluenceonsouthernmostsouthamericanprecipitation
AT compagnuccirosahilda oceanicinfluenceonsouthernmostsouthamericanprecipitation
_version_ 1768542689275412480