Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL086165 |
Long Memory Impact of Ocean Mesoscale ropical Cyclone Size | |
Bruneau, N.1,2; Wang, S.1,3; Toumi, R.1 | |
2020-03-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2020 |
卷号 | 47期号:6 |
文章类型 | Article |
语种 | 英语 |
国家 | England; Peoples R China |
英文摘要 | Mesoscale ocean temperature anomalies modify a tropical cyclone (TC). Through a modeling study we show that, while the maximum wind speed is rapidly restored after the TC passes a warm- or cold- (eddy size) sea surface temperature (SST) anomaly, the storm size changes are more significant and persistent. The radius of gale force winds and integrated kinetic energy (IKE) can change by more than 10% per degree and this endures several days after crossing an SST anomaly. These properties have a long memory of the impact from the ocean fluxes and depend on the integrated history of SST exposure. They are found to be directly proportional to the storm total precipitation. Accurate continuous forecast of the SST along the track may therefore be of central importance to improving predictions of size and IKE, while instantaneous local SST near the TC core is more important for the forecast of maximum wind speed. |
英文关键词 | tropical cyclone SST anomaly destructive potential |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000529097700039 |
WOS关键词 | RADIATIVE-CONVECTIVE EQUILIBRIUM ; TROPICAL-CYCLONE ; HURRICANE ; INTENSITY ; MODEL ; SENSITIVITY ; EDDIES ; CORE ; EDDY |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/279813 |
专题 | 气候变化 |
作者单位 | 1.Imperial Coll, Dept Phys, Blackett Lab, London, England; 2.Natl Oceanog Ctr, Liverpool, Merseyside, England; 3.Minist Nat Resources, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou, Peoples R China |
推荐引用方式 GB/T 7714 | Bruneau, N.,Wang, S.,Toumi, R.. Long Memory Impact of Ocean Mesoscale ropical Cyclone Size[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(6). |
APA | Bruneau, N.,Wang, S.,&Toumi, R..(2020).Long Memory Impact of Ocean Mesoscale ropical Cyclone Size.GEOPHYSICAL RESEARCH LETTERS,47(6). |
MLA | Bruneau, N.,et al."Long Memory Impact of Ocean Mesoscale ropical Cyclone Size".GEOPHYSICAL RESEARCH LETTERS 47.6(2020). |
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