2014 Fiscal Year Final Research Report
Roles of the Marginal Seas on Atmospheric Disturbances, Clouds, and Circulations
| Project Area | Multi-scale air-sea interaction under the East-Asian monsoon: A "hot spot" in the climate system |
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| Project/Area Number |
22106003
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| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | Mie University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MANDA Atsuyoshi 長崎大学, 水産・環境科学総合研究科(水産), 准教授 (00343343)
YAMAMOTO Masaru 九州大学, 応用力学研究所, 准教授 (10314551)
KODAMA Yasumasa 弘前大学, 理工学研究科, 准教授 (30205421)
MOTEKI Kousaku 国立研究開発法人海洋研究開発機構, 地球環境変動領域, 研究員 (70421881)
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| Co-Investigator(Renkei-kenkyūsha) |
YOSHIOKA Mayumi 名古屋大学, 地球水循環研究センター, 特任助教 (00514788)
YOSHIDA Akira 国立研究開発法人海洋研究開発機構, 地球シミュレーターセンター, 研究員 (90392969)
TSUBOKI Kazuhisa 名古屋大学, 地球水循環研究センター, 教授 (90222140)
NAKAMURA Tomohiro 北海道大学, 低温科学研究所, 講師 (60400008)
ODAMAKI Minoru 三重大学, 生物資源学研究科, 特任教授 (60624533)
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| Project Period (FY) |
2010-04-01 – 2015-03-31
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| Keywords | 双方向作用 / 中緯度海洋 / 黒潮親潮雲 / 気候 / 東シナ海 / オホーツク海 / 高解像度数値モデル / 日本海 |
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| Outline of Final Research Achievements |
Summertime oceanic influences on the atmosphere are found; 1) Oceanic influence on the Baiu frontal zone, 2) Radiosonde observational evidence of the impact of cold SST on an anticyclone, 3) Weakening of winds above the Kuroshio front, 4) Seasonal migration of the Baiu frontal zone, 5) Marine boundary layer and low-level cloud responses to the Kuroshio Extension sea surface temperature front, 6) Impacts of a warming marginal sea on rainfall organized under the Asian monsoon. Wintertime oceanic influence on the atmosphere are found; 1) Effects of enclosed ocean on cyclogenesis, 2) Two types of cold-air outbreaks and the effect of coastal sea surface temperature, 3) Abnormal winter weather in Japan controlled by small-scale ocean, 4) Rapid merger and recyclogenesis of twin cyclones leading to heavy precipitation around Japan, 5) Cloud-resolving simulation of heavy snowfalls in Japan, 6) Influences of SST anomaly over the East Asian marginal sea on the subpolar and polar regions.
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| Free Research Field |
気象学、気候力学、大気海洋相互作用
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