Observation Error Estimation in Climate Proxies with Data Assimilation and Innovation Statistics
Atsushi Okazaki, Hirosaki University, Hirosaki, Japan, Shunji Kotsuki, Chiba University, Chiba, Japan, Diego Saúl Carrió DieCarrió, The University of the Balearic Islands, Palma de Mallorca, Spain and Kei Yoshimura, The University of Tokyo, Institute of Industrial Science, Kashiwa, Japan