Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017WR020717 |
Co-Occurrence of Extreme Daily Rainfall in the French Mediterranean Region | |
Blanchet, Juliette; Creutin, Jean-Dominique | |
2017-11-01 | |
发表期刊 | WATER RESOURCES RESEARCH
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ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2017 |
卷号 | 53期号:11 |
文章类型 | Article |
语种 | 英语 |
国家 | France |
英文摘要 | We propose in this article a statistical framework to study local disparities in the co-occurrence of extreme rainfall in the French Mediterranean region. We employ a region-of-influence approach by studying the likelihood of the 3% largest daily rainfall to occur simultaneously at less than 50 km distance, when moving across the region. Our model uses an anisotropic max-stable process allowing us to properly represent the co-occurrence of daily extremes and including the possibility of a preferred direction of co-occurrence. We use this framework on a dense network composed of almost 900 daily stations spread over a 100,000 km(2) region of southern France under a Mediterranean influence, with data back to 1948. This density allows us to study the spatial patterns in the co-occurrence of extreme rainfall at fine scale and by so to characterize the main precipitation systems leading to extremes in the region. We show in particular that concomitant extremes are the most likely along the crest line of the Massif Central, which is also the area where the magnitude of extremes is among the largest. This may be of concern for flood risk management. |
英文关键词 | rainfall co-occurrence spatial extremes Mediterranean region |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000418736700037 |
WOS关键词 | MAX-STABLE PROCESSES ; CATASTROPHIC PRECIPITATING EVENTS ; FLASH-FLOOD EVENT ; SPATIAL EXTREMES ; SOUTHERN FRANCE ; SEPTEMBER 2002 ; OROGRAPHIC RAINBANDS ; MODEL ; DEPENDENCE ; FRAMEWORK |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
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/21494 |
专题 | 资源环境科学 |
作者单位 | Univ Grenoble Alpes, CNRS, IRD, Grenoble INP,IGE, Grenoble, France |
推荐引用方式 GB/T 7714 | Blanchet, Juliette,Creutin, Jean-Dominique. Co-Occurrence of Extreme Daily Rainfall in the French Mediterranean Region[J]. WATER RESOURCES RESEARCH,2017,53(11). |
APA | Blanchet, Juliette,&Creutin, Jean-Dominique.(2017).Co-Occurrence of Extreme Daily Rainfall in the French Mediterranean Region.WATER RESOURCES RESEARCH,53(11). |
MLA | Blanchet, Juliette,et al."Co-Occurrence of Extreme Daily Rainfall in the French Mediterranean Region".WATER RESOURCES RESEARCH 53.11(2017). |
条目包含的文件 | 条目无相关文件。 |
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