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Researcher's Profile

Fellow
Shang-Ping XIE

RCAST Fellow

Biography

1991.09   Ph. D., Department of Geophysics, Tohoku University 
1991.09   Visiting Scientist, Princeton University 
1993.08   Research Associate, University of Washington 
1994.04   Associate Professor, Hokkaido University, Japan 
1999.10   Associate Professor, International Pacific Research Center, University of Hawaii 
2002.08   Professor, International Pacific Research Center, University of Hawaii 
2012.11   Professor, Roger Revelle Chair in Environmental Science, Scripps Institution of Oceanography,
                University of California San Diego 
2016.07   Fellow, RCAST, The University of Tokyo

Research Interests

My research centers on ocean-atmosphere interactions and their role in climate formation, variability, and change. The ocean's importance for climate is evident from the facts that most of solar radiation absorption occurs at the Earth surface and that the ocean occupies seventy percent of the Earth surface. Examples of ocean-atmosphere interaction effects are abundant, including the spontaneous generation of El Nino/Southern Oscillation (ENSO), and the northward-displaced tropical rain band called the Intertropical Convergence Zone (ITCZ) in the eastern Pacific and Atlantic. My research contributes to answering such fundamental questions as what determines the spatial distributions of climate, why it varies in time, how preferred patterns of climate variability form, and how predictable climate is.
I carry out both diagnostic and modeling studies, using observations and numerical models of the ocean, atmosphere, and their coupled system. Geographically, my work covers all three major oceans of the Pacific, Atlantic, and Indian, and monsoons of Asia, Africa, and the Americas. Our research has led to the formulation of wind-evaporation-sea surface temperature (WES) feedback mechanism and the Indian Ocean capacitor effect, the "warmer-get-wetter" idea for rainfall change in global warming, and the discovery of what Science magazine called "the longest island wake of the world". The WES feedback is important for the northward displacement of the ITCZ and the tropical meridional mode.

Keyword

Climate Dynamics, Climate Variability, Climate Change, Ocean-Atmosphere Interaction


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