IMHE OpenIR  > 山地灾害与地表过程重点实验室
Changes in precipitation extremes in Southeastern Tibet, China
Zhang, Jinshan1; Shen, Xingju2; Wang, Baolong3
Corresponding AuthorZhang, Jinshan
2015
Source PublicationQUATERNARY INTERNATIONAL
ISSN1040-6182
EISSN1873-4553
Volume380Pages:49-59
SubtypeArticle
AbstractBased on daily precipitation records at five meteorological stations during 1978-2013 periods, the spatial and temporal characteristics of twelve indices of extreme precipitation in Southeastern Tibet have been investigated. Most precipitation indices do not exhibit consistent or statistically significant trends across the region. Regionally averaged total precipitation, consecutive dry days (CDD), heavy precipitation days (R10) and simple daily intensity index (SDII) have increased, but only consecutive dry days (CDD) are statistically significant. At the same time, there has been an insignificant decrease in regionally averaged very heavy precipitation days (R20), extremely heavy precipitation days (R25), consecutive wet days (CWD), very wet days (R95p) and extremely wet days (R99p), maximum 1-day precipitation amount (Rx1day), maximum 5-days precipitation amount (Rx5days) and Wet days (NW). The distribution of positive and negative slopes in the area is extremely irregular. The spatial and temporal distributions of indices of climate extremes in monthly precipitation extremes show differences. In addition, there were significant correlations between annual total precipitation and precipitation extremes, except consecutive dry days. Change of most extreme precipitation indices is affected by the South Asia summer monsoon (SASM) evolution. (C) 2015 Elsevier Ltd and INQUA. All rights reserved.
KeywordPrecipitation Extremes Temporal Characteristics Southeastern Tibet
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1016/j.quaint.2015.02.009
WOS Subject ExtendedPhysical Geography ; Geology
Indexed BySCI
WOS KeywordASIAN SUMMER MONSOON ; DAILY CLIMATE EXTREMES ; INTERANNUAL VARIABILITY ; TEMPERATURE EXTREMES ; HYDROLOGICAL CYCLE ; TRENDS ; RAINFALL ; 20TH-CENTURY ; IMPACTS ; EVENTS
Language英语
Quartile3区
TOP
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary
WOS IDWOS:000360653300006
Funding OrganizationNon-profit Industry Financial Program, MWR(201301037)
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/10930
Collection山地灾害与地表过程重点实验室
Affiliation1.Chinese Acad Sci, Key Lab Mt Hazards & Earth Surface Proc, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
2.Southwest Univ Nationalities, Coll Tourism & Hist Culture, Chengdu 610041, Peoples R China
3.A Yang Middle Sch Tianshui, Lanzhou 730070, Peoples R China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Zhang, Jinshan,Shen, Xingju,Wang, Baolong. Changes in precipitation extremes in Southeastern Tibet, China[J]. QUATERNARY INTERNATIONAL,2015,380:49-59.
APA Zhang, Jinshan,Shen, Xingju,&Wang, Baolong.(2015).Changes in precipitation extremes in Southeastern Tibet, China.QUATERNARY INTERNATIONAL,380,49-59.
MLA Zhang, Jinshan,et al."Changes in precipitation extremes in Southeastern Tibet, China".QUATERNARY INTERNATIONAL 380(2015):49-59.
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