Japan Geoscience Union Meeting 2023

Session information

[E] Online Poster

M (Multidisciplinary and Interdisciplinary) » M-GI General Geosciences, Information Geosciences & Simulations

[M-GI26] Data assimilation: A fundamental approach in geosciences

Tue. May 23, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (8) (Online Poster)

convener:Shin ya Nakano(The Institute of Statistical Mathematics), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), Takemasa Miyoshi(RIKEN), Masayuki Kano(Graduate school of science, Tohoku University)

On-site poster schedule(2023/5/22 17:15-18:45)

Data assimilation is an inversion approach to estimate the evolution of a system by utilizing a constraint given by a dynamical simulation model. Data assimilation is now widely used not only in meteorology and oceanography but also other fields of geosciences such as hydrology, solid earth science, and space science. This session aims at providing an opportunity for discussion on data assimilation studies among researchers of various field of geosciences. We encourage contributions addressing novel methods and theoretical developments of data assimilation. Contributions dealing with useful applications of data assimilation are also welcome.

1:45 PM - 3:15 PM

*Shoichi Akami1, Keiichi Kondo2, Mizuo Kajino3, Hiroshi Tanaka4 (1.University of Tsukuba, Doctoral Program in Geosciences, 2.Meteorological Research Institute, Department of Observation and Data Assimilation Research, 3.Meteorological Research Institute, Department of Atmosphere, Ocean, and Earth System Modeling Research, 4.University of Tsukuba, Center for Computational Sciences)


1:45 PM - 3:15 PM

*Akira Yamazaki1, Koji Terasaki2, Takemasa Miyoshi3,1, Shunsuke Noguchi4 (1.Application Laboratory, Japan Agency for Marine-Earth Science and Technology, 2.Meteorological Research Institute, Japan Meteorological Agency, 3.RIKEN, 4.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University)

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