DOI: 10.1016/j.atmosres.2018.07.003
Scopus记录号: 2-s2.0-85049516207
论文题名: The influence of the large-scale circulation patterns on temperature in Serbia
作者: Putniković S. ; Tošić I. ; Lazić L. ; Pejanović G.
刊名: Atmospheric Research
ISSN: 1698095
出版年: 2018
卷: 213 起始页码: 465
结束页码: 475
语种: 英语
英文关键词: Europe
; Serbia
; Temperature
; The East Atlantic (EA) pattern
; The East Atlantic/Western Russia (EA/WR) pattern
; The North Atlantic Oscillation (NAO)
Scopus关键词: Production platforms
; Temperature
; Europe
; North Atlantic oscillations
; Serbia
; The East Atlantic (EA) pattern
; The East Atlantic/Western Russia (EA/WR) pattern
; Atmospheric pressure
; atmospheric circulation
; correlation
; North Atlantic Oscillation
; Northern Hemisphere
; temperature anomaly
; temperature gradient
; Atlantic Ocean
; Atlantic Ocean (East)
; Serbia
英文摘要: In this study, the influence of the large-scale circulation patterns on temperature in Europe and Serbia is examined. Among the large-scale circulation patterns in the Northern Hemisphere, less attention has been paid to the impact of the East Atlantic/West Russia pattern (EA/WR). The relationship between the EA/WR pattern and geopotential height at 500 hPa is investigated using reanalysis data from National Centres for Environmental Prediction – National Centre for Atmospheric Research. Temperature anomalies have been explored in relation to strong positive and negative phases of the EA/WR pattern for all months. Analyzing the correlation between the EA/WR index (EA/WRI) and geopotential height at 500 hPa, a centre with negative correlation has been found throughout the year over Russia, north of the Caspian Sea. Positive (negative) temperature anomalies prevailed over Eastern (Western) Europe for the strong negative EA/WR phase (EA/WRI < −1). The temperature anomalies associated with the strong positive phase of the EA/WR pattern (EA/WRI > 1) reflect below-average temperatures over Eastern Europe. In addition, we explored the combined effects of positive and negative phases of the North Atlantic Oscillation (NAO) or East Atlantic (EA) pattern with the EA/WR pattern on temperature variations in Europe and Serbia. We find that the effect of the EA/WR pattern on temperature changes is dependent of the EA phase but not of the NAO phase over Serbia. When the EA/WRI is negative and EA pattern or NAO are in positive phase, the positive temperature anomalies prevailed over most of Europe, including Serbia. The highest values of temperature anomalies exist over Serbia for EA/WRI < −1 and EA index > 1. It is found that this case appears more frequently in the last 20 years, contributing to the warming in Europe and Serbia. © 2018 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/108773
Appears in Collections: 影响、适应和脆弱性 气候变化事实与影响
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作者单位: University of Belgrade, Faculty of Physics, Institute of Meteorology, Dobračina 16, Belgrade, 11000, Serbia; South East European Virtual Climate Change Center, Republic Hydrometeorological Service of Serbia, Belgrade, Serbia
Recommended Citation:
Putniković S.,Tošić I.,Lazić L.,et al. The influence of the large-scale circulation patterns on temperature in Serbia[J]. Atmospheric Research,2018-01-01,213