DOI: 10.1016/j.gloplacha.2013.01.004
论文题名: Changes in precipitation extremes on the Black Sea Western Coast
作者: Croitoru A.-E. ; Chiotoroiu B.-C. ; Ivanova Todorova V. ; Toricǎ V.
刊名: Global and Planetary Change
ISSN: 0921-8322
出版年: 2013
卷: 102 起始页码: 10
结束页码: 19
语种: 英语
英文关键词: Black Sea
; Climate change
; Daily extreme precipitation index
; Linear least square method
; Precipitations
Scopus关键词: Black sea
; Black Sea regions
; Bulgaria
; Continental scale
; Daily precipitations
; Daily rainfall
; Extreme precipitation
; Global scale
; Linear least square methods
; Negative slope
; Precipitation extremes
; Regional scale
; Romania
; Romanians
; Ukraine
; Weather stations
; Climate change
; Least squares approximations
; Precipitation (chemical)
; Precipitation (meteorology)
; Lasers
; climate change
; coast
; data set
; least squares method
; precipitation intensity
; research work
; slope
; software
; weather station
; Black Sea Coast [Bulgaria]
; Black Sea Coast [Romania]
; Bulgaria
; Romania
; Ukraine
英文摘要: Changes in daily extreme precipitations have been identified in many studies conducted at local, regional or global scales. For the Black Sea region, only little research on this issue was done. In this paper, the Black Sea Western coast covering Bulgarian, Romanian and partially Ukrainian coastlines was considered. The present study is focused on the analysis of the trends in daily extreme precipitations indices at a regional scale over 48. yrs (1961-2008). Data sets of daily precipitation recorded in 13 weather stations were analyzed. Among them, eight are located in Bulgaria, four in Romania and one in Ukraine. The main goal was to find changes in extreme daily rainfall using a set of 11 indices adopted from the core indices developed by ETCCDMI with appropriate modifications to suit to the studied area. The indices series and trends were generated using RClimDex software. The results seem integrated to the global and European continental scales findings: increasing trends are dominant for almost all indices; most of the calculated slopes are statistically insignificant; the distribution of positive and negative slopes in the area is extremely irregular and the changes in Northern stations are more significant compared to those calculated for Southern stations. © 2013 Elsevier B.V. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84873907888&doi=10.1016%2fj.gloplacha.2013.01.004&partnerID=40&md5=8b444cf3adad6239505b50337a8f39b4
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/11228
Appears in Collections: 全球变化的国际研究计划
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作者单位: Babeş-Bolyai University, Faculty of Geography, Physical and Technical Geography Department, Climate Research Group, 5-7, Clinicilor Street, 400006, Cluj-Napoca, Romania
Recommended Citation:
Croitoru A.-E.,Chiotoroiu B.-C.,Ivanova Todorova V.,et al. Changes in precipitation extremes on the Black Sea Western Coast[J]. Global and Planetary Change,2013-01-01,102.