About IDE YOSHIHIKO
About エコー
About oceanography
About physical oceanography
About data assimilation
About measurement data
About bay
About dissolved oxygen
About seasonal variation
About water mass
About oxygen deficiency
About environment model
About environment simulation
About ocean data assimilation
About oceanographic data
About Dokai Bay
About anoxic water mass
About water quality model
About Marine pollution
About データ同化
About 研究
About 海洋学
About 海洋データ同化
About 夏
About 学校
About 洞海湾
About DO
About 季節変化
About シミュレーション