DOI: 10.1016/j.atmosenv.2015.08.080
Scopus记录号: 2-s2.0-84941275629
论文题名: Influence of the El Niño southern oscillation on the total ozone column and clear-sky ultraviolet radiation over China
作者: Zhang J ; , Tian W ; , Xie F ; , Li Y ; , Wang F ; , Huang J ; , Tian H
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 120 起始页码: 205
结束页码: 216
语种: 英语
英文关键词: ENSO
; Total ozone column
; Ultraviolet radiation
Scopus关键词: Atmospheric pressure
; Climate models
; Climatology
; Fighter aircraft
; Mechanical waves
; Ozone
; Ultraviolet radiation
; Chemistry-climate models
; ENSO
; Health consequences
; Middle and lower reaches of the yangtze rivers
; Seasonal shifts
; Southern oscillation
; Tibetan Plateau
; Total ozone column
; Nickel
; clear sky
; climate modeling
; data set
; El Nino-Southern Oscillation
; La Nina
; ozone
; Rossby number
; seasonal variation
; tropopause
; ultraviolet radiation
; westerly
; Article
; China
; El Nino
; height
; ozone layer
; priority journal
; spring
; summer
; total ozone column
; ultraviolet radiation
; winter
; China
; Qinghai-Xizang Plateau
; Yangtze River
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: The influence of the El Niño Southern Oscillation (ENSO) on the total ozone column (TOC) and clear-sky ultraviolet (UV) radiation over China is analysed using various datasets and a chemistry-climate model. Higher TOC values than normal are found over most parts of China during El Niño events. La Niña events have almost the opposite effect on TOC anomalies over China. It is particularly noticeable that the maximum response of the TOC to ENSO shifts northward from southern China in winter to northern China in summer. The seasonal shift of the centre of TOC anomalies is related to the seasonal shift of the location of the East Asia westerly jet, accompanied by tropopause height changes and anomalous circulations induced by Rossby wave trains along the jet. The differences in the TOC between El Niño and La Niña events can cause up to 6-10% clear-sky erythemal UV changes over the middle and lower reaches of the Yangtze River in winter and the northwestern Tibetan Plateau during spring, which may have public health consequences. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81487
Appears in Collections: 气候变化事实与影响
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作者单位: Key Laboratory for Semi-Arid Climate Change of the Ministry of Education, College of Atmospheric Sciences, Lanzhou University, Lanzhou, China; College of Global Change and Earth System Science, Beijing Normal University, Beijing, China
Recommended Citation:
Zhang J,, Tian W,, Xie F,et al. Influence of the El Niño southern oscillation on the total ozone column and clear-sky ultraviolet radiation over China[J]. Atmospheric Environment,2015-01-01,120