T
Toshio Yamagata
Researcher at Japan Agency for Marine-Earth Science and Technology
Publications - 302
Citations - 31535
Toshio Yamagata is an academic researcher from Japan Agency for Marine-Earth Science and Technology. The author has contributed to research in topics: Sea surface temperature & Indian Ocean Dipole. The author has an hindex of 83, co-authored 294 publications receiving 27890 citations. Previous affiliations of Toshio Yamagata include Geophysical Fluid Dynamics Laboratory & Nanjing University of Information Science and Technology.
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A Dipole Mode in the Tropical Indian Ocean
TL;DR: An analysis of observational data over the past 40 years shows a dipole mode in the Indian Ocean: a pattern of internal variability with anomalously low sea surface temperatures off Sumatra and high seasurface temperatures in the western Indian Ocean, with accompanying wind and precipitation anomalies.
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El Niño Modoki and its possible teleconnection
Karumuri Ashok,Karumuri Ashok,Swadhin K. Behera,Suryachandra A. Rao,Hengyi Weng,Toshio Yamagata,Toshio Yamagata +6 more
TL;DR: In this article, the authors found that anomalous warming events different from conventional El Nino events occur in the central equatorial Pacific, where a horseshoe pattern is flanked by a colder sea surface temperature anomaly (SSTA) on both sides along the equator.
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Impact of the Indian Ocean dipole on the relationship between the Indian monsoon rainfall and ENSO
TL;DR: The influence of the Indian Ocean Dipole (IOD) on the interannual variability of Indian summer monsoon rainfall (ISMR) has been investigated for the period 1958-1997.
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Possible impacts of Indian Ocean Dipole mode events on global climate
N. H. Saji,Toshio Yamagata +1 more
TL;DR: In this paper, the impact of Indian Ocean Dipole mode (IOD) events on global climate is estimated by correlation/regression analysis, and strong correlation is found over Europe, northeast Asia, North and South America and South Africa concurrent with IOD events.
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Individual and Combined Influences of ENSO and the Indian Ocean Dipole on the Indian Summer Monsoon
TL;DR: In this paper, the relative influences of the ENSO and Indian Ocean Dipole (IOD) events on the Indian summer rainfall were studied using observational data and an atmospheric general circulation model (AGCM).