A sub-seasonal oscillation of sea surface temperature in the Southern Indian Ocean and its excitation mechanism

Zi Yucheng, University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, Ziniu Xiao, State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, Gaopeng Lu, Key Laboratory of Geospace Environment, University of Science and Technology of China, Hefei, China and Xu Jingjing, Institute of Atmospheric Physics, Chinese Academy of Sciences, International Center for Climate and Environment Sciences (ICCES), Beijing, China