DOI: 10.1002/joc.5684
论文题名: Relationship between mean and extreme precipitation and circulation types over Hungary
作者: Maheras P. ; Tolika K. ; Anagnostopoulou C. ; Makra L. ; Szpirosz K. ; Károssy C.
刊名: International Journal of Climatology
ISSN: 8998418
出版年: 2018
卷: 38, 期: 12 起始页码: 4518
结束页码: 4532
语种: 英语
英文关键词: circulation types
; Hungary
; mean and extreme precipitation
; trends
Scopus关键词: Climatology
; Earth atmosphere
; Atmospheric circulation
; Automatic classification
; Extreme precipitation
; Extreme precipitation events
; Geo-potential heights
; Hungary
; Probability levels
; trends
; Rain
英文摘要: In this paper we analyse the relationship between the mean and extreme precipitation for five stations in Hungary and the circulation types at the 500 hPa level, for a 52-year period, 1958–2010. We used daily rainfall data for each station and a calendar of the daily circulation types at the 500 hPa geopotential height for Hungary based on an automatic classification scheme. A trend analysis showed that, in general, the mean and extreme precipitation rarely exhibit significant trends, similarly to previous studies. The only exception was found for the number of annual and summer rainy days in Budapest with significant negative trends (p =.05), as well as the number of days with rainfall amounts greater than the 95% probability level for Debrecen with a significant positive trend. It was found that the circulation types that are mainly responsible for the largest precipitation amounts overall show (in some cases significant) negative trends, as well as the precipitation amounts that are associated with them (Cwsw, Cse, Cwnw). In most cases, the circulation types that are prevailing during the extreme precipitation events are associated with western or almost-western atmospheric circulations (Cwsw, Ase) and Mediterranean- or Atlantic-origin depressions. © 2018 Royal Meteorological Society Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/116774
Appears in Collections: 气候减缓与适应
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作者单位: Department of Meteorology and Climatology, School of Geology, Aristotle University of Thessaloniki, Thessaloniki, Greece; Institute of Economics and Rural Development, Faculty of Agriculture, University of Szeged, Hódmezővásárhely, Hungary; Zrínyi Miklós Secondary School, Budapest, Hungary; Savaria University Centre, Eötvös Loránd University, Szombathely, Hungary
Recommended Citation:
Maheras P.,Tolika K.,Anagnostopoulou C.,et al. Relationship between mean and extreme precipitation and circulation types over Hungary[J]. International Journal of Climatology,2018-01-01,38(12)