| IMPACT OF LATENT HEAT FLUX ON INDIAN SUMMER MONSOON DURING EL NI?O/LA NI?A YEARS |
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| 引用本文： | 苏伯拉曼雅姆,王东晓.IMPACT OF LATENT HEAT FLUX ON INDIAN SUMMER MONSOON DURING EL NI?O/LA NI?A YEARS[J].热带气象学报(英文版),2011,17(4):430-440. |
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| 作者姓名： | 苏伯拉曼雅姆 王东晓 |
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| 作者单位： | State Key Laboratory of Tropical Oceanography;Chinese Academy of Sciences; |
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| 基金项目： | Key Project of Chinese National Programs for Fundamental Research and Development (973 program) (2011CB403500,2011CB403504) |
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| 摘 要： | El Nio or La Nia manifest in December over the Pacific and will serve as an index for the forecasting of subsequent Indian summer monsoon,which occurs from June to mid-September.In the present article,an attempt is made to study the variation of latent heat flux (LHF) over the north Indian Ocean during strong El Nio and strong La Nia and relate it with Indian monsoon rainfall.During strong El Nio the LHF intensity is higher and associated with higher wind speed and lower cloud amount.During El Nio all India rainfall is having an inverse relation with LHF.Seasonal rainfall is higher in YY+1 (subsequent year) than YY (year of occurrence).However there is a lag in rainfall during El Nio YY+1 from June to July when compared with the monthly rainfall.
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| 关 键 词： | latent heat flux Southwest Monsoon All India Rainfall El Nio La Nia |
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