Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.atmosres.2016.12.001 |
Observational and modeling study of a mesoscale convective system during the HyMeX-SOP1 | |
Dafis, S.1,2; Lagouvardos, K.2; Kotroni, V.2; Giannaros, T. M.2; Bartzokas, A.1 | |
2017-05-01 | |
发表期刊 | ATMOSPHERIC RESEARCH |
ISSN | 0169-8095 |
EISSN | 1873-2895 |
出版年 | 2017 |
卷号 | 187页码:43480 |
文章类型 | Article |
语种 | 英语 |
国家 | Greece |
英文摘要 | An intense and fast moving convective line that crossed Massif Central/Cevennes-Vivarais area (south France) during the field campaign of Hydrological Cycle in Mediterranean Experiment (HyMeX) Special Observing Period 1 (SOP1) is examined. The mesoscale analysis demonstrates a complex convective system with a V-shape in the Infrared (IR) satellite imagery and a squall line pattern on the radar imagery. Ground stations observed up to 60 mm h(-1) of rain accumulation, while the lightning activity, as observed by 4 detection networks, was also exceptionally high. The Weather Research and Forecasting (WRF) model was used to simulate this convective episode and sensitivity tests were performed with various microphysics and convective parameterization schemes. Satellite data from Meteosat SEVIRI Rapid Scanning Service were used in conjunction with radar, lightning and rain gauge data to conclude on the best simulation for which WRF model exhibits a rather precise and realistic distribution and evolution of the precipitation patterns. Finally, a study of the microphysics was performed indicating the interconnection of graupel with lightning activity, confirming recent results, compared against a sophisticated hydrometeor classification radar algorithm and lightning data. (C) 2016 Elsevier B.V. All rights reserved. |
英文关键词 | Lightning WRF Sensitivity Microphysics Convective parameterization schemes HyMeX |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000393635300001 |
WOS关键词 | CATASTROPHIC PRECIPITATING EVENTS ; SOUTHERN FRANCE ; WEATHER RESEARCH ; PART II ; PARAMETERIZATION ; MICROPHYSICS ; IMPACT ; RADAR ; INTRUSION ; FRAMEWORK |
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/38214 |
专题 | 地球科学 |
作者单位 | 1.Univ Ioannina, Dept Phys, Lab Meteorol, Ioannina 45110, Greece; 2.Inst Environm Res & Sustainable Dev, Natl Observ Athens, Vas Pavlou & I Metaxa, Athens 15236, Greece |
推荐引用方式 GB/T 7714 | Dafis, S.,Lagouvardos, K.,Kotroni, V.,et al. Observational and modeling study of a mesoscale convective system during the HyMeX-SOP1[J]. ATMOSPHERIC RESEARCH,2017,187:43480. |
APA | Dafis, S.,Lagouvardos, K.,Kotroni, V.,Giannaros, T. M.,&Bartzokas, A..(2017).Observational and modeling study of a mesoscale convective system during the HyMeX-SOP1.ATMOSPHERIC RESEARCH,187,43480. |
MLA | Dafis, S.,et al."Observational and modeling study of a mesoscale convective system during the HyMeX-SOP1".ATMOSPHERIC RESEARCH 187(2017):43480. |
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