globalchange  > 全球变化的国际研究计划
DOI: 10.1002/joc.6034
Scopus记录号: 2-s2.0-85062491180
论文题名:
Daily precipitation variability in the southern Alps since the late 19th century
作者: Brugnara Y.; Maugeri M.
刊名: International Journal of Climatology
ISSN: 8998418
出版年: 2019
语种: 英语
英文关键词: centennial ; data rescue ; mountain ; observational data analysis
Scopus关键词: Atmospheric pressure ; Atlantic multidecadal oscillations ; centennial ; data rescue ; Different time scale ; mountain ; North Atlantic oscillations ; Observational data ; Precipitation frequency ; Precipitation (meteorology)
英文摘要: We analysed a data set of 18 homogenized daily precipitation series from the southern European Alps, covering approximately the last 150 years. Previously available data from stations in Northern Italy have been extended considerably by recent digitization work, and, for the first time, they have been combined with daily data from Swiss stations on a centennial scale. Precipitation frequency in the southern Alps decreased significantly over the period 1890–2017. We show that this trend is related to a step-like reduction in cyclonic weather types over central Europe that occurred around 1940. This decrease is an example of the large variability that affects precipitation in the region over many different time scales. In particular, strong trends on a decadal scale are related to the Atlantic Multidecadal Oscillation and the North Atlantic Oscillation, although the influence of the latter is present only in the recent decades. Trends in heavy precipitation indices do not show a coherent pattern across the study area. We find a significant increase in heavy precipitation in Switzerland, while a decrease affects the southeastern subset in spring. © 2019 Royal Meteorological Society
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/116605
Appears in Collections:全球变化的国际研究计划

Files in This Item:

There are no files associated with this item.


作者单位: Oeschger Centre for Climate Change Research, University of Bern, Bern, Switzerland; Institute of Geography, University of Bern, Bern, Switzerland; Department of Environmental Science and Policy, Universitá degli Studi di Milano, Milan, Italy; Istituto di Scienze dell'Atmosfera e del Clima, CNR, Bologna, Italy

Recommended Citation:
Brugnara Y.,Maugeri M.. Daily precipitation variability in the southern Alps since the late 19th century[J]. International Journal of Climatology,2019-01-01
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Brugnara Y.]'s Articles
[Maugeri M.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Brugnara Y.]'s Articles
[Maugeri M.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Brugnara Y.]‘s Articles
[Maugeri M.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.