Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.atmosres.2019.104692 |
Observational analysis of two waterspouts in northwestern Italy using an OPERA Doppler radar | |
Miglietta, Mario Marcello1; 39;ichiro2 | |
2020-04-01 | |
发表期刊 | ATMOSPHERIC RESEARCH |
ISSN | 0169-8095 |
EISSN | 1873-2895 |
出版年 | 2020 |
卷号 | 234 |
文章类型 | Article |
语种 | 英语 |
国家 | Italy; Japan |
英文摘要 | Data from a C-band dual-polarization Doppler radar are used to analyze the evolution of two waterspouts in the Mediterranean Sea, observed in front of the coastal city of Sanremo, northwestern Italy, on December 1, 2017. The integration of reflectivity and wind data allows to identify a mesocyclone aloft, and a Doppler velocity couplet, corresponding to a change in wind speed and/or direction in two adjacent individual pixels on radar display, at two different elevations. The latter signal is classified as a Tornado Vortex Signature, suggesting the presence of two vortices moving northward through the coast near Sanremo. The reconstructed paths agree well with the damage and eyewitness evidence. Radar data also suggest that the two waterspouts developed in the region of convergence separating the incoming cold air from the warm and moist inflow. |
英文关键词 | Waterspout Doppler radar Tornado vortex signature |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000513182600004 |
WOS关键词 | EXTRATROPICAL CYCLONES ; NUMERICAL-SIMULATION ; AEGEAN SEA ; TORNADO ; SUPERCELL ; FLORIDA ; ENVIRONMENT ; OUTBREAKS ; EVOLUTION ; LIGURIA |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
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/278831 |
专题 | 地球科学 |
作者单位 | 1.ISAC CNR, Padua, Italy; 2.Japan Meteorol Agcy, Meteorol Res Inst, Tsukuba, Ibaraki, Japan; 3.Univ Tokyo, AORI, Tokyo, Japan |
推荐引用方式 GB/T 7714 | Miglietta, Mario Marcello,39;ichiro. Observational analysis of two waterspouts in northwestern Italy using an OPERA Doppler radar[J]. ATMOSPHERIC RESEARCH,2020,234. |
APA | Miglietta, Mario Marcello,&39;ichiro.(2020).Observational analysis of two waterspouts in northwestern Italy using an OPERA Doppler radar.ATMOSPHERIC RESEARCH,234. |
MLA | Miglietta, Mario Marcello,et al."Observational analysis of two waterspouts in northwestern Italy using an OPERA Doppler radar".ATMOSPHERIC RESEARCH 234(2020). |
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