Observed Intraseasonal Oceanic Variations in the Eastern Equatorial Indian Ocean and in the Outflow Straits of the Indonesian Throughflow
| Main Authors: | Iskandar, Iskhaq, Masumoto, Yukio, Mizuno, Keisuke |
|---|---|
| Format: | Article PeerReviewed application/pdf |
| Terbitan: |
ITB
, 2010
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| Subjects: | |
| Online Access: |
http://eprints.unsri.ac.id/5122/1/Iskhaq%2DITB2010.pdf http://journal.itb.ac.id/index.php?li=article_detail&id=461 http://eprints.unsri.ac.id/5122/ |
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5122 |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title>Observed Intraseasonal Oceanic Variations in the Eastern
Equatorial Indian Ocean and in the Outflow Straits of the
Indonesian Throughflow</title><creator>Iskandar, Iskhaq</creator><creator>Masumoto, Yukio</creator><creator>Mizuno, Keisuke</creator><subject>Q Science (General)</subject><subject>QC Physics</subject><description>The observed currents in the eastern equatorial Indian Ocean and in the outflow straits of the Indonesian Throughflow (ITF) are shown to have significant intraseasonal variations and coherency during January 2004 November 2006. The wavelet analysis between the eastern equatorial Indian Ocean and the ITF straits demonstrates significant intraseasonal coherency for the observed current at 50m depth. At 150m depth, the intraseasonal coherency only occurs between the observed currents in the eastern equatorial Indian Ocean and in the Lombok and Ombai Straits. On the other hand, at 350m depth the intraseasonal coherency is only found between the eastern equatorial Indian Ocean and the Ombai Strait. This intraseasonal coherency is associated with the wind-forced equatorial Kelvin waves which propagate eastward along the equatorial and coastal wave guides. Near-surface intraseasonal variations are associated with the first baroclinic mode with typical phase speed of 2.91 </description><publisher>ITB</publisher><date>2010</date><type>Journal:Article</type><type>PeerReview:PeerReviewed</type><type>File:application/pdf</type><identifier>http://eprints.unsri.ac.id/5122/1/Iskhaq%2DITB2010.pdf</identifier><relation>http://journal.itb.ac.id/index.php?li=article_detail&id=461</relation><identifier>Iskandar, Iskhaq and Masumoto, Yukio and Mizuno, Keisuke (2010) Observed Intraseasonal Oceanic Variations in the Eastern Equatorial Indian Ocean and in the Outflow Straits of the Indonesian Throughflow. I TB J. Sci., 42 A (2). pp. 107-126.</identifier><relation>http://eprints.unsri.ac.id/5122/</relation><recordID>5122</recordID></dc>
|
| format |
Journal:Article Journal PeerReview:PeerReviewed PeerReview File:application/pdf File |
| author |
Iskandar, Iskhaq Masumoto, Yukio Mizuno, Keisuke |
| title |
Observed Intraseasonal Oceanic Variations in the Eastern
Equatorial Indian Ocean and in the Outflow Straits of the
Indonesian Throughflow |
| publisher |
ITB |
| publishDate |
2010 |
| topic |
Q Science (General) QC Physics |
| url |
http://eprints.unsri.ac.id/5122/1/Iskhaq%2DITB2010.pdf http://journal.itb.ac.id/index.php?li=article_detail&id=461 http://eprints.unsri.ac.id/5122/ |
| contents |
The observed currents in the eastern equatorial Indian Ocean and in the outflow straits of the Indonesian Throughflow (ITF) are shown to have significant intraseasonal variations and coherency during January 2004 November 2006. The wavelet analysis between the eastern equatorial Indian Ocean and the ITF straits demonstrates significant intraseasonal coherency for the observed current at 50m depth. At 150m depth, the intraseasonal coherency only occurs between the observed currents in the eastern equatorial Indian Ocean and in the Lombok and Ombai Straits. On the other hand, at 350m depth the intraseasonal coherency is only found between the eastern equatorial Indian Ocean and the Ombai Strait. This intraseasonal coherency is associated with the wind-forced equatorial Kelvin waves which propagate eastward along the equatorial and coastal wave guides. Near-surface intraseasonal variations are associated with the first baroclinic mode with typical phase speed of 2.91 |
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Universitas Sriwijaya |
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KOTA PALEMBANG |
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