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No Significant Shift of Warming Trend over the Last Two Decades on the Mid-South of Tibetan Plateau
Li, Lanhui1; Zhang, Yili1,2,3; Qi, Wei4; Wang, Zhaofeng1; Liu, Yaojie5; Ding, Mingjun6,7
2019-07-01
Source PublicationATMOSPHERE
Volume10Issue:7Pages:13
Corresponding AuthorZhang, Yili(zhangyl@igsnrr.ac.cn)
AbstractClimate warming on the Tibetan Plateau has been regarded as an important driving force of regional environmental change. Although several studies have analyzed the shift of warming trends on this plateau within the context of a recent global warming hiatus since 1998, their disparate findings have hindered a comprehensive and regional understanding. Based on the daily mean temperature (T-mean), maximum temperature (T-max), and minimum temperature (T-min) collected from meteorological stations on the period of 1961-2017, we re-examined the timing and magnitude of temperature phase change using piecewise linear regression on the mid-south of Tibetan Plateau. The results show that among the trends in regional annual T-mean, T-max and T-min, the statistically significant change-point was observed only in annual T-max (p < 0.01)(.) The warming trend of annual T-max has accelerated significantly since 1992 and has exceeded that of annual T-min after 2000, causing a remarkable reversal from decline to increase in diurnal temperature range (DTR) (p < 0.01). Spatially, the occurrence time of change-points in T-mean, T-max,T- and T-min varied among stations, but most of them occurred before the mid-1990s. Besides, the trend shifts in T-max/DTR during the cold season played a primary role in the significant trend shifts in annual T-max/DTR. This study underscores that there is no significant shift of warming trends over the last two decades on the mid-south of Tibetan Plateau.
Keywordclimate warming diurnal temperature range change-point analysis Tibetan Plateau
DOI10.3390/atmos10070416
WOS KeywordDIURNAL TEMPERATURE-RANGE ; REGIONAL DIFFERENCES ; CLIMATE-CHANGE ; MODELS ; HIATUS
Indexed BySCI
Language英语
Funding ProjectSecond Tibetan Plateau Scientific Expedition and Research[2019QZKK0600] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20040201] ; International Partnership Program of Chinese Academy of Sciences[131C11KYSB20160061]
Funding OrganizationSecond Tibetan Plateau Scientific Expedition and Research ; Strategic Priority Research Program of the Chinese Academy of Sciences ; International Partnership Program of Chinese Academy of Sciences
WOS Research AreaMeteorology & Atmospheric Sciences
WOS SubjectMeteorology & Atmospheric Sciences
WOS IDWOS:000480628300068
PublisherMDPI
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/68696
Collection中国科学院地理科学与资源研究所
Corresponding AuthorZhang, Yili
Affiliation1.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
4.Chinese Acad Meteorol Sci, Inst Tibetan Plateau & Polar Meteorol, Beijing 100081, Peoples R China
5.Nanjing Univ, Int Inst Earth Syst Sci, Nanjing 210093, Jiangsu, Peoples R China
6.Jiangxi Normal Univ, Key Lab Poyang LakeWetland & Watershed Res, Minist Educ, Nanchang 330028, Jiangxi, Peoples R China
7.Jiangxi Normal Univ, Sch Geog & Environm, Nanchang 330028, Jiangxi, Peoples R China
Recommended Citation
GB/T 7714
Li, Lanhui,Zhang, Yili,Qi, Wei,et al. No Significant Shift of Warming Trend over the Last Two Decades on the Mid-South of Tibetan Plateau[J]. ATMOSPHERE,2019,10(7):13.
APA Li, Lanhui,Zhang, Yili,Qi, Wei,Wang, Zhaofeng,Liu, Yaojie,&Ding, Mingjun.(2019).No Significant Shift of Warming Trend over the Last Two Decades on the Mid-South of Tibetan Plateau.ATMOSPHERE,10(7),13.
MLA Li, Lanhui,et al."No Significant Shift of Warming Trend over the Last Two Decades on the Mid-South of Tibetan Plateau".ATMOSPHERE 10.7(2019):13.
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