Divergent Circulations Inferred from Nimbus-7 ERB: Application to the 1982-1983 ENSO Event

作者: Philip E. Ardanuy , T.N. Krishnamarti

DOI: 10.2151/JMSJ1965.65.3_353

关键词: El Niño Southern OscillationHumanitiesGeologyPhysical geography

摘要: Recours aux donnees de l'experience ERB pour identifier et decrire les anomalies l'ecoulement virorationnel, quasi stationnaire, d'echelle planetaire, qui se sont developpees dans le champ vent tropospherique, au cours l'ENOS (ENSO) 1982-83. Estimation la divergence couches elevees, du potentiel v, divergent mouvement vertical. Resultats: anomalie importante, zone tropicale, circulation thermiquement directe c'est-a-dire (conversion nette thermique en cinetique) cellules Hadley Walker; regions secheresse Indonesie, Australie nord, Afrique Bresil nord trouvent des subsidence resulte d'une anormale E-W; Pacifique (Philippines a Hawaii) sud, branches descendantes NS Hadley; teleconnexions avec temperee; figure dominante, savoir un train d'ondes d'ascension Nouvelle-Zelande, equatorial, sud Etats-Unis, descente forcee subtropical

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