DOI: 10.1007/s00382-017-3797-4
Scopus记录号: 2-s2.0-85023740261
论文题名: Reconstructing El Niño Southern Oscillation using data from ships’ logbooks, 1815–1854. Part II: Comparisons with existing ENSO reconstructions and implications for reconstructing ENSO diversity
作者: Barrett H.G. ; Jones J.M. ; Bigg G.R.
刊名: Climate Dynamics
ISSN: 9307575
出版年: 2018
卷: 50, 期: 2018-09-10 起始页码: 3131
结束页码: 3152
语种: 英语
英文关键词: Climate variability
; ENSO flavours
; ENSO reconstruction
; Multi-proxy comparison
; Ships’ logbooks
Scopus关键词: air-sea interaction
; climate variation
; comparative study
; El Nino-Southern Oscillation
; La Nina
; reconstruction
; teleconnection
; winter
英文摘要: A systematic comparison of El Niño Southern Oscillation reconstructions during the early to mid-nineteenth century is presented using a range of proxy and documentary sources. Reconstructions of the boreal winter Southern Oscillation Index (SOI) using data from ships’ logbooks presented in a companion paper are evaluated and compared to previous ENSO reconstructions. Comparisons between ENSO reconstructions and the instrumental SOI during a period of overlap (1876–1977) are made. These same proxy and documentary reconstructions are then compared to the logbook-based reconstructions, over 1815–1854. The logbook-based reconstructions compare best with a recent multi-proxy reconstruction that used signals taken from different teleconnection regions, and they have an improved agreement with multi-proxy records compared to a previous attempt to reconstruct the SOI from ships’ logbook data. The logbook-based and the multi-proxy reconstructions are found to capture El Niño events better than La Niña events, and East Pacific El Niño events better than Central Pacific El Niño events, thus suggesting a degree of bias in the historical reconstructions. These findings have important implications for future ENSO reconstructions, with a need for an increased understanding of the effects of different ENSO flavours for future reconstructions. © 2017, The Author(s). Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/109303
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: Department of Geography, University of Sheffield, Winter Street, Sheffield, S10 2TN, United Kingdom
Recommended Citation:
Barrett H.G.,Jones J.M.,Bigg G.R.. Reconstructing El Niño Southern Oscillation using data from ships’ logbooks, 1815–1854. Part II: Comparisons with existing ENSO reconstructions and implications for reconstructing ENSO diversity[J]. Climate Dynamics,2018-01-01,50(2018-09-10)