کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4674172 | 1634240 | 2010 | 18 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Influences of Madden–Julian Oscillations on the eastern Indian Ocean and the maritime continent Influences of Madden–Julian Oscillations on the eastern Indian Ocean and the maritime continent](/preview/png/4674172.png)
Oceanic response to Madden–Julian Oscillations (MJOs) is studied with satellite data, mooring observations, and reanalysis products to demonstrate that oceanic intraseasonal variabilities are a direct response to the atmospheric intraseasonal forcing. They propagate eastward to the Sumatran coast and southward along the coast to the southeastern Indian Ocean (SEIO) and the maritime continent, as coastal Kelvin waves. MJOs contribute to about 20% of the intraseasonal variabilities in the SEIO and the maritime continent. In addition, MJOs reduce the annual mean Indonesian Throughflow (ITF) and the associated westward temperature advection. However, MJOs only have slight influences on the peak ITF in boreal summer. The importance of INSTANT data is obvious not only for understanding of ITF but also for improving ocean reanalysis and should eventually lead to improved predictive understanding of phenomena such as MJOs.
Journal: Dynamics of Atmospheres and Oceans - Volume 50, Issue 2, August 2010, Pages 257–274