The West Pacific warm pool variation and its influence on subsurface ocean temperature field in the West Pacific

CHEN Jin-nina; HE Yi-jun; SUN Shu-yuan; XU Lan-ying; SONG Gui-ting; ZHANG Yan-hui

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CHEN Jin-nina, HE Yi-jun, SUN Shu-yuan, XU Lan-ying, SONG Gui-ting, ZHANG Yan-hui. The West Pacific warm pool variation and its influence on subsurface ocean temperature field in the West Pacific[J]. Haiyang Xuebao, 2002, 24(3): 35-44.

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The West Pacific warm pool variation and its influence on subsurface ocean temperature field in the West Pacific

1.
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
2.
Lanzhou Meteorological School, Lanzhou 730021, China

Received Date: 2001-05-03
Rev Recd Date: 2002-02-15

Abstract

Abstract

The relationship between the characteristics of the upper ocean change in the West Pacific warm pool region (0°~16°N,125°~145°E) and the subsurface ocean temperature field in the West Pacific is analyzed by XBT temperature data in the upper tropical Pacific.The research results show that the annual change of the vertical distribution of the ocean temperature in the West Pacific warm pool region is notable and particularly that in subsurface layers (120~200 m) is most obvious.The anomalous change of the ocean temperature signals in the warm pool earlier than that of the subsurface in the West Pacific,and the former is leading to the key region of the subsurface ocean temperature variation in the West Pacific.The subsurface ocean temperature in the West Pacific anomalous change will appear after 3~4 months when the anomaly signals of the subsurface ocean temperature enhance in the warm pool region.
- West Pacific,
- warmpool,
- cool and warm signals in the subsurface,
- El Niñ,
- o and La Niñ,
- a

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References(11)

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