@phdthesis{oai:tsukuba.repo.nii.ac.jp:00032646, author = {近藤, 圭一 and KONDO, Keiichi}, month = {}, note = {2013}, school = {筑波大学, University of Tsukuba}, title = {Ensemble Kalman Filter Methods for High-Resolution Data Assimilation}, year = {2014} }