日本地球惑星科学連合2025年大会
セッション概要| 大気水圏科学 (A) | ||||
|---|---|---|---|---|
| セッション小記号 | 大気海洋・環境科学複合領域・一般 (CG) | |||
| セッション ID | A-CG43 | |||
| タイトル | Multi-scale ocean-atmosphere interaction in the tropics | |||
| タイトル短縮名 | Tropical ocean-atmosphere interaction | |||
| 開催日時 | 口頭セッション | 5/28(水) PM1-PM2 |
現地口頭会場 | 展示場特設会場 (6) [EXH06] |
| 現地 ポスター コアタイム |
5/28(水) PM3 | 現地ポスター会場 | 展示場ホール7・8 | |
| 代表コンビーナ | 氏名 | 今田 由紀子 | ||
| 所属 | 東京大学大気海洋研究所 | |||
| 共同コンビーナ１ | 氏名 | 清木 亜矢子 | ||
| 所属 | 海洋研究開発機構 | |||
| 共同コンビーナ２ | 氏名 | 堀井 孝憲 | ||
| 所属 | 国立研究開発法人海洋研究開発機構 | |||
| 共同コンビーナ３ | 氏名 | 釜江 陽一 | ||
| 所属 | 筑波大学生命環境系 | |||
| セッション言語 | E | |||
| スコープ |
Tropical ocean-atmosphere interactions play an important role in shaping regional and global climate on a broad range of spatiotemporal scales. Since the 1980s, in-situ and satellite observations, reanalysis products, and advancements in climate modeling have facilitated the analysis of variability in the tropical ocean basins. The patterns of interest cover a wide range of timescales, from intraseasonal (e.g., MJO) to interannual (e.g., ENSO, IOD, and Atlantic Nino) to decadal (e.g., IPO). The linkages of these patterns with tropical climate variability over land (e.g., monsoons) and the extratropics (e.g., storm track) have also received much attention. Recent studies have revealed new aspects of tropical ocean-atmosphere interaction, such as salinity and its influence on tropical cyclone intensification. Others have highlighted the interaction among the tropical Pacific, Indian Ocean, and Atlantic basins, and its role in seasonal prediction of the Asian summer monsoon and decadal ocean variability such as the so-called global warming "hiatus". Long-term changes in the Pacific Walker circulation have received renewed attention because they are intricately linked to the fate of ENSO under global warming. Moreover, changes in the Walker circulation can alter the regional patterns of climate change and thereby modulate climate feedbacks and the sensitivity to radiative forcing. Climate, its variability, and its long-term change under global warming are shaped by a variety of processes that are mutually interrelated. To examine these challenging issues from various perspectives and foster understanding of the role of tropical ocean-atmosphere interaction in the climate system, this session offers a forum to discuss recent progress in observational, modeling and theoretical studies of multi-scale ocean-atmosphere interaction in the tropics. |
|||
| 発表方法 | 口頭およびポスターセッション | |||
| 共催情報 | 学協会 | 日本海洋学会，日本気象学会 | ||
| ジョイント | - | |||
| 団体会員以外の組織との共催 | - | |||
| 国際連携団体 | - | |||
| 招待講演 |
Malte F Stuecker（University of Hawaii at Manoa） 片岡 崇人（国立研究開発法人 海洋研究開発機構） Lei Zhang（South China Sea Institute of Oceanology） |
|||
| 時間 | 講演番号 | タイトル | 発表者 |
|---|---|---|---|
| 口頭発表 5月28日 PM1 | |||
| 13:45 - 14:00 | ACG43-01 | Global climate mode resonance due to rapidly intensifying El Niño-Southern Oscillation | Malte F Stuecker |
| 14:00 - 14:15 | ACG43-02 | Precipitation anomaly enhances the development of El Niño/Southern Oscillation | 片岡 崇人 |
| 14:15 - 14:30 | ACG43-03 | La Niña Modoki and diversity of coastal El Niño events | 野口 智哉 |
| 14:30 - 14:45 | ACG43-04 | Different ENSO Teleconnections over East Asia in Early and Late Winter and Possible Mechanismes | WEN CHEN |
| 14:45 - 15:00 | ACG43-05 | Southward shift of westerly anomalies around El Niño decay related to high-frequency variabilities | Tao Lian |
| 15:00 - 15:15 | ACG43-06 | Predictability of East Asian Winter Monsoon and Its Dependence on Tropical and Extratropical SST Variability | 坂本 玲奈 |
| 口頭発表 5月28日 PM2 | |||
| 15:30 - 15:45 | ACG43-07 | Strengthened Influence of Atlantic Niño on ENSO in a Warming Climate | Lei Zhang |
| 15:45 - 16:00 | ACG43-08 | The role of the tropical Atlantic in tropical Pacific climate variability | Yingying Zhao |
| 16:00 - 16:15 | ACG43-09 |
Relationship between regional heavy rainfall in Japan and interannual to decadal variability in the Pacific Ocean. |
野末 剛史 |
| 16:15 - 16:30 | ACG43-10 | The role of oceanic waves in transmitting the effect of reduced heat release in the Kuroshio Extension region to El Niño-like warming | 小林 泰己 |
| 16:30 - 16:45 | ACG43-11 | Subsurface Ocean Conditions during Marine Heatwave Events in Southwest Sumatra | Hanani Adiwira |
| 16:45 - 17:00 | ACG43-12 | The effect of shallow mixed layer on the development of the boreal summer intraseasonal oscillation over the western North Pacific in 2024 | 清木 亜矢子 |
| 講演番号 | タイトル | 発表者 |
|---|---|---|
| ポスター発表 5月28日 PM3 | ||
| ACG43-P01 | Similarities and Differences in the Phase Transitions of Atlantic Niño and El Niño | 塚田 歩夢 |
| ACG43-P02 | Extratropical precursors to the Atlantic Zonal Mode and ENSO | Ingo Richter |
| ACG43-P03 | The Role of Vertical Mixing in the Development of El Niño Modoki | 東塚 知己 |
| ACG43-P04 | Interannual variations of simulated deep cycle turbulence in the eastern equatorial Pacific | 中野 倫太郎 |
| ACG43-P05 | Salinity-effect Strengthens ENSO Forced by Freshwater Flux Response to Global Warming in the Tropical Pacific | Hai Zhi |
| ACG43-P06 | Quantifying the teleconnections between East Asian winter precipitation and tropical sea surface temperatures using causal analysis | TIANJIAO MA |
| ACG43-P07 | Importance of the Western Boundary Component of the Subtropical Cells on Ocean Heat Content Variability associated with Tropical Pacific Decadal Variability | 穴見 武司 |
| ACG43-P08 | Role of ocean mixed layer and surface heat flux variations on the rapid decay of the 2019 positive Indian Ocean Dipole | 堀井 孝憲 |
| ACG43-P09 | Quasi-biennial Variability Influence on Indian Ocean Equatorial Undercurrent | KE HUANG |
| ACG43-P10 | Surface air temperature adjustment over the warm ocean | 田口 文明 |
| ACG43-P11 | Evolution of Spatiotemporally Contiguous Marine Heatwaves in the Maritime Continent | Ardiansyah Desmont Puryajati |