Influence de l'Oscillation de Madden-Julian sur la variabilité intrasaisonnière des pluies en Afrique de l'Est (Kenya-Tanzanie)

6533b834fe1ef96bd129de18

RESEARCH PRODUCT

Influence de l'Oscillation de Madden-Julian sur la variabilité intrasaisonnière des pluies en Afrique de l'Est (Kenya-Tanzanie)

Benjamin Pohl Pierre Camberlin

subject

[ SDE.MCG ] Environmental Sciences/Global Changes [SDE.MCG] Environmental Sciences/Global Changes [SDU.STU.CL] Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDE.MCG]Environmental Sciences/Global Changes [ SDU.STU.CL ] Sciences of the Universe [physics]/Earth Sciences/Climatology

description

Les incidences de l'Oscillation de Madden-Julian, mode de variabilité atmosphérique intrasaisonnier dominant dans la bande tropicale, sur la répartition des pluies d'Afrique de l'Est durant le trimestre Mars-Avril-Mai, sont étudiées sur la période 1979-2002. L'analyse révèle une modulation significative des précipitations. Cependant, de fortes hétérogénéités existent du point de vue des pluies entre les Hautes terres et la côte kenyane, couplées à des mécanismes pluviogènes de nature différente.

year	journal	country	edition	language
2005-09-01

https://hal.science/hal-00269108

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