DOI: 10.1016/j.quascirev.2013.11.004
Scopus记录号: 2-s2.0-84891061579
论文题名: The spatial-temporal patterns of Asian summer monsoon precipitation in response to Holocene insolation change: A model-data synthesis
作者: Jin L. ; Schneider B. ; Park W. ; Latif M. ; Khon V. ; Zhang X.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2014
卷: 85 起始页码: 47
结束页码: 62
语种: 英语
英文关键词: Asian summer monsoon
; Coupled climate model
; Holocene
; Orbital forcing
Scopus关键词: Asian summer monsoons
; Coupled climate model
; East Asian summer monsoon
; El nino/southern oscillations
; Empirical Orthogonal Function
; Holocenes
; Intertropical convergence zone
; Orbital forcing
; Association reactions
; Climate change
; Climate models
; Computer simulation
; Experiments
; Incident solar radiation
; Moisture
; Sea ice
; Atmospheric thermodynamics
; air-sea interaction
; atmosphere-ice-ocean system
; climate feedback
; climate modeling
; El Nino-Southern Oscillation
; Holocene
; insolation
; intertropical convergence zone
; monsoon
; orbital forcing
; paleoclimate
; proxy climate record
; spatiotemporal analysis
; summer
; temporal evolution
; Asia
英文摘要: Paleoclimate proxy records of precipitation/effective moisture show spatial-temporal inhomogeneous over Asian monsoon and monsoon marginal regions during the Holocene. To investigate the spatial differences and diverging temporal evolution over monsoonal Asia and monsoon marginal regions, we conduct a series of numerical experiments with an atmosphere-ocean-sea ice coupled climate model, the Kiel Climate Model (KCM), for the period of Holocene from 9.5kaBP to present (0kaBP). The simulations include two time-slice equilibrium experiments for early Holocene (9.5kaBP) and present-day (0kaBP), respectively and one transient simulation (HT) using a scheme for model acceleration regarding to the Earth's orbitally driven insolation forcing for the whole period of Holocene (from 9.5 to 0kaBP). The simulated summer precipitation in the equilibrium experiments shows a tripole pattern over monsoonal Asia as depicted by the first modes of empirical orthogonal function (EOF1) of H0K and H9K. The transient simulation HT exhibits a wave train pattern in the summer precipitation across the Asian monsoon region associated with a gradually decreased trend in the strength of Asian summer monsoon, as a result of the response of Asian summer monsoon system to the Holocene orbitally-forced insolation change. Both the synthesis of multi-proxy records and model experiments confirm the regional dissimilarity of the Holocene optimum precipitation/effective moisture over the East Asian summer monsoon region, monsoon marginal region, and the westerly-dominated areas, suggesting the complex response of the regional climate systems to Holocene insolation change in association with the internal feedbacks within climate system, such as the air-sea interactions associated with the El Nino/Southern Oscillation (ENSO) and shift of the Intertropical Convergence Zone (ITCZ) in the evolution of Asian summer monsoon during the Holocene. © 2013 Published by Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60391
Appears in Collections: 过去全球变化的重建
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作者单位: Key Laboratory of Western China's Environmental Systems, Research School of Arid Environment and Climate Change, Lanzhou University, Lanzhou 730000, China; Institute of Geosciences, University of Kiel, Ludewig-Meyn-Str. 10, 24013 Kiel, Germany; Helmholtz Zentrum für Ozeanforschung Kiel (GEOMAR), Duesternbrooker Weg 20, 24105 Kiel, Germany
Recommended Citation:
Jin L.,Schneider B.,Park W.,et al. The spatial-temporal patterns of Asian summer monsoon precipitation in response to Holocene insolation change: A model-data synthesis[J]. Quaternary Science Reviews,2014-01-01,85