An overview of ENSO signature on the surface parameters of the tropical Pacific ocean
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| Format: | Artículo científico |
| Langue: | en |
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Instituto Francés de Estudios Andinos
1998
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| _version_ | 1876458152804745216 |
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| author | Thierry Delcroix |
| author_facet | Thierry Delcroix |
| contents | An overview of ENSO signature on the surface parameters of the tropical Pacific ocean Thierry Delcroix Multidisciplinarias (Ciencias Sociales) The ENSO (El Niño Southern Oscillation) phenomenon is the planet?s most powerful climatic event at the interannual time scale. In this note, the ENSO-related variability is described and analyzed for key tropical Pacific oceanic and atmospheric parameters. These parameters consist of sea-surface temperature and salinity, 0/450 dbar dynamic height anomaly (i. e., an alias for sea level), surface wind and precipitation collected during the 1961-1995 period. The ENSO-related signals are extracted from an Empirical Orthogonal Function (EOF) analysis performed on the low-pass filtered time series. For each parameter, the EOF analysis pinpoints the locations and times of notable ENSO-related variations in a concise manner. 1998 artículo científico 0303-7495 https://www.redalyc.org/articulo.oa?id=12627312 en http://www.redalyc.org/revista.oa?id=126 Bulletin de l'Institut français d'études andines application/pdf Instituto Francés de Estudios Andinos Bulletin de l'Institut français d'études andines (Perú) Num.3 Vol.27 |
| format | Artículo científico |
| id | redalyc_12627312 |
| institution | Redalyc |
| language | en |
| publishDate | 1998 |
| publisher | Instituto Francés de Estudios Andinos |
| spellingShingle | An overview of ENSO signature on the surface parameters of the tropical Pacific ocean Thierry Delcroix Multidisciplinarias (Ciencias Sociales) An overview of ENSO signature on the surface parameters of the tropical Pacific ocean Thierry Delcroix Multidisciplinarias (Ciencias Sociales) The ENSO (El Niño Southern Oscillation) phenomenon is the planet?s most powerful climatic event at the interannual time scale. In this note, the ENSO-related variability is described and analyzed for key tropical Pacific oceanic and atmospheric parameters. These parameters consist of sea-surface temperature and salinity, 0/450 dbar dynamic height anomaly (i. e., an alias for sea level), surface wind and precipitation collected during the 1961-1995 period. The ENSO-related signals are extracted from an Empirical Orthogonal Function (EOF) analysis performed on the low-pass filtered time series. For each parameter, the EOF analysis pinpoints the locations and times of notable ENSO-related variations in a concise manner. 1998 artículo científico 0303-7495 https://www.redalyc.org/articulo.oa?id=12627312 en http://www.redalyc.org/revista.oa?id=126 Bulletin de l'Institut français d'études andines application/pdf Instituto Francés de Estudios Andinos Bulletin de l'Institut français d'études andines (Perú) Num.3 Vol.27 |
| title | An overview of ENSO signature on the surface parameters of the tropical Pacific ocean |
| topic | Multidisciplinarias (Ciencias Sociales) |
| url | https://www.redalyc.org/articulo.oa?id=12627312 |