Bathymetric effect on the winter sea surface temperature and climate of the Yellow and East China Seas
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- Shang‐Ping Xie
- International Pacific Research Center University of Hawaii Honolulu USA
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- Jan Hafner
- International Pacific Research Center University of Hawaii Honolulu USA
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- Youichi Tanimoto
- Graduate School of Environmental Earth Science Hokkaido University Sapporo Japan
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- W. Timothy Liu
- Jet Propulsion Laboratory Pasadena USA
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- Hiroki Tokinaga
- Graduate School of Environmental Earth Science Hokkaido University Sapporo Japan
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- Haiming Xu
- International Pacific Research Center University of Hawaii Honolulu USA
抄録
<jats:p>Whether and how the atmosphere reacts to changes in extratropical sea surface temperature (SST) is under intense debate and this lack of understanding has been a major obstacle in the study of non‐El Nino climate variability. Using new satellite measurements, we detect clear ocean‐to‐atmospheric feedback in the Yellow and East China (YEC) Seas that is triggered by the submerged ocean bottom topography. Under intense surface cooling in winter, water properties are well mixed up to 100 m deep. Ocean depth thus has a strong influence on SST of the continental shelf, leading to a remarkable collocation of warm tongues and deep channels. High winds and increased cloudiness are found over these warm tongues; one such band of ocean‐atmospheric co‐variation meanders through the basin, following a deep channel for an amazing distance of 1000 km. In addition to these climatic effects, the Kuroshio Front—where the warm current meets the much colder shelf water—strengthens the growth of storms.</jats:p>
収録刊行物
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- Geophysical Research Letters
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Geophysical Research Letters 29 (24), 2228-, 2002-12
American Geophysical Union (AGU)
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詳細情報 詳細情報について
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- CRID
- 1361137044349536768
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- NII論文ID
- 30013362586
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- ISSN
- 19448007
- 00948276
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- データソース種別
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