An online data assimilation method to assimilate time-averaged observations
Atsushi Okazaki, RIKEN Advanced Institute for Computational Science, Kyoto, Japan, Takemasa Miyoshi, RIKEN Center for Computational Science, Kobe, Japan, Kei Yoshimura, The University of Tokyo, Institute of Industrial Science, Kashiwa, Japan and Fuqing Zhang, Penn State University, University Park, PA, United States