Robust GEFA Assessment of Climate Feedback to SST EOF Modes

作     者：范磊 刘征宇 刘秦玉 

作者机构：Physical Oceanography LaboratoryOcean-Atmosphere Interaction and Climate LaboratoryOcean University of China Center for Climatic ResearchDepartment of Atmospheric and Oceanic SciencesUniversity of Wisconsin-Madison Center of ClimateOcean-Atmosphere StudiesPeking University 

出 版 物：《Advances in Atmospheric Sciences》 (大气科学进展（英文版）)

年 卷 期：2011年第28卷第4期

页      面：907-912页

核心收录：

学科分类：07[理学] 070601[理学-气象学] 0706[理学-大气科学] 

基　　金：supported by National Natural Science Foundation of China 40830106 the 111 Project of China (No. B07036) Ministry of Science and Technology of China (No. GYHY200906016) US Department of Environment (DOE 144 KQ65) 

主　　题：generalized equilibrium feedback analysis (GEFA) assessment climate feedback SST EOF 

摘      要：Atmospheric response to SST variability was estimated using generalized equilibrium feedback analysis （GEFA） in the SST EOF space with synthesis data from an idealized climate model. Results show that the GEFA atmospheric response to the leading SST EOF modes is much more accurate and robust than the GEFA feedback matrix in physical space. Therefore, GEFA provides a practical method for assessing atmospheric response to large-scale SST anomalies in terms of the leading EOFs.