A Hybrid Analog Offline EnKF for Paleoclimate Data Assimilation

HaoHao Sun1, Lili Lei2, Zhengyu Liu3, Liang Ning4 and Zhe-Min Tan1, (1)Nanjing University, Nanjing, China, (2)Nanjing University, School of Atmospheric Sciences, Nanjing, China, (3)The Ohio State University, Department of Geography, Columbus, United States, (4)University of Massachusetts Amherst, Geoscience, Amherst, United States