Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL076822 |
US Hail Frequency and the Global Wind Oscillation | |
Gensini, Vittorio A.1; Allen, John T.2 | |
2018-02-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
![]() |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:3页码:1611-1620 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Changes in Earth relative atmospheric angular momentum can be described by an index known as the Global Wind Oscillation. This global index accounts for changes in Earth's atmospheric budget of relative angular momentum through interactions of tropical convection anomalies, extratropical dynamics, and engagement of surface torques (e.g., friction and mountain). It is shown herein that U.S. hail events are more (less) likely to occur in low (high) atmospheric angular momentum base states when excluding weak Global Wind Oscillation days, with the strongest relationships found in the boreal spring and fall. Severe, significant severe, and giant hail events are more likely to occur during Global Wind Oscillation phases 8, 1, 2, and 3 during the peak of U.S. severe weather season. Lower frequencies of hail events are generally found in Global Wind Oscillation phases 4-7 but vary based on Global Wind Oscillation amplitude and month. In addition, probabilistic anomalies of atmospheric ingredients supportive of hail producing supercell thunderstorms closely mimic locations of reported hail frequency, helping to corroborate report results. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426161800049 |
WOS关键词 | MADDEN-JULIAN OSCILLATION ; UNITED-STATES ; TORNADO OUTBREAKS ; CLIMATOLOGY ; REANALYSIS ; ENVIRONMENTS ; VARIABILITY ; WINTER ; MODEL ; ENSO |
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/26662 |
专题 | 气候变化 |
作者单位 | 1.Northern Illinois Univ, Dept Geog & Atmospher Sci, De Kalb, IL 60115 USA; 2.Cent Michigan Univ, Dept Earth & Atmospher Sci, Mt Pleasant, MI 48859 USA |
推荐引用方式 GB/T 7714 | Gensini, Vittorio A.,Allen, John T.. US Hail Frequency and the Global Wind Oscillation[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(3):1611-1620. |
APA | Gensini, Vittorio A.,&Allen, John T..(2018).US Hail Frequency and the Global Wind Oscillation.GEOPHYSICAL RESEARCH LETTERS,45(3),1611-1620. |
MLA | Gensini, Vittorio A.,et al."US Hail Frequency and the Global Wind Oscillation".GEOPHYSICAL RESEARCH LETTERS 45.3(2018):1611-1620. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论