Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.5487 |
Extreme dry spells over the Mediterranean Basin during the wet season: Assessment of HyMeX/Med-CORDEX regional climate simulations (1979-2009) | |
Raymond, Florian1; Drobinski, Philippe2; Ullmann, Albin1; Camberlin, Pierre1 | |
2018-06-15 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2018 |
卷号 | 38期号:7页码:3090-3105 |
文章类型 | Article |
语种 | 英语 |
国家 | France |
英文摘要 | Exceptional dry spells, in this study referred to as very long dry spells (VLDS), are natural hazards to which the Mediterranean region is extremely vulnerable, with socio-economic and environmental impacts. In this study, they are characterized in terms of location, spatial extent, duration, temporal variability and associated atmospheric circulations. The main objective is to assess the performance of five HyMeX/Med-CORDEX regional climate simulations to detect and reproduce VLDS in comparison with the E-OBS observed daily gridded data. Models accurately reproduce the occurrence of precipitation around the Mediterranean Basin, and therefore the occurrence of VLDS, with at least 51% of the E-OBS VLDS reproduced by the regional simulations. They also accurately simulate the spatio-temporal characteristics. A second objective is to identify the synoptic atmospheric patterns associated with VLDS. A clustering analysis shows that all models accurately reproduce the main VLDS spatial patterns, associated with anticyclonic conditions above the affected regions. The simulated VLDS occurrence is strongly related to the amplitude of the sea level pressure and 500-hPa geopotential height anomalies as well as the location of the maximum anomalies. All VLDS events are associated with anticyclonic conditions except those occurring in the eastern Mediterranean, where they are generally not associated with a specific meteorological event but with the usual summer weather regime. |
英文关键词 | extreme dry spells HyMeX Med-CORDEX Mediterranean Basin RCM models evaluation |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000439792300014 |
WOS关键词 | PRECIPITATION EXTREMES ; CHANGE PROJECTIONS ; IBERIAN PENINSULA ; MODEL DESCRIPTION ; ELEVATED CO2 ; DROUGHT ; TRENDS ; TEMPERATURE ; VARIABILITY ; SENSITIVITY |
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/36850 |
专题 | 气候变化 |
作者单位 | 1.Univ Bourgogne Franche Comte, Ctr Rech Climatol, Biogeosci, Dijon, France; 2.UPMC Univ Paris 06, Sorbonne Univ, PSL Res Univ, Univ Paris Saclay,CNRS,Ecole Polytech,ENS,LMD IPS, Palaiseau, France |
推荐引用方式 GB/T 7714 | Raymond, Florian,Drobinski, Philippe,Ullmann, Albin,et al. Extreme dry spells over the Mediterranean Basin during the wet season: Assessment of HyMeX/Med-CORDEX regional climate simulations (1979-2009)[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2018,38(7):3090-3105. |
APA | Raymond, Florian,Drobinski, Philippe,Ullmann, Albin,&Camberlin, Pierre.(2018).Extreme dry spells over the Mediterranean Basin during the wet season: Assessment of HyMeX/Med-CORDEX regional climate simulations (1979-2009).INTERNATIONAL JOURNAL OF CLIMATOLOGY,38(7),3090-3105. |
MLA | Raymond, Florian,et al."Extreme dry spells over the Mediterranean Basin during the wet season: Assessment of HyMeX/Med-CORDEX regional climate simulations (1979-2009)".INTERNATIONAL JOURNAL OF CLIMATOLOGY 38.7(2018):3090-3105. |
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