%0 Conference Proceedings %9 ACTI : Communications avec actes dans un congrès international %A Weickmann, K.M. %T Convection and circulation anomalies over the oceanic warm pool during 1981-1982 %S Western Pacific international meeting and workshop on Toga Coare : proceedings %C Nouméa %D 1989 %E Picaut, Joël %E Lukas, R. %E Delcroix, Thierry %L fdi:30249 %G ENG %I ORSTOM %K CIRCULATION ATMOSPHERIQUE ; INTERACTION OCEAN ATMOSPHERE ; FLUX THERMIQUE ; ANOMALIE %K ENSO ; 1981 1982 %K PACIFIQUE %P 623-635 %U https://www.documentation.ird.fr/hor/fdi:30249 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/doc34-08/30249.pdf %W Horizon (IRD) %X An important issue in understanding the low frequency evolution of the atmospheric circulation and the ocean-atmosphere system is the role of transients during individual events. We examine this question from an observational point-of-view for two different time scales and speculate on the importance of transients from these two different perspectives. Our analysis period covers September 1981 - April 1982 which includes the development phase of the 1982-83 El Nino Southern Oscillation (ENSO) as well as six Madden-Julian (30-60 day) Oscillations (MJO). The latter include a strong event during december 1981 that is studied in detail. The self-similarity of these two time scales (Webster, 1989) is also highlighted. (Résumé d'auteur) %B Western Pacific International Meeting and Workshop on Toga Coare %8 1989/05/24-30 %$ 032CLIMET