Japan Geoscience Union Meeting 2021

Session information

[E] Oral

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

[M-GI29] Data assimilation: A fundamental approach in geosciences

Thu. Jun 3, 2021 10:45 AM - 12:15 PM Ch.09 (Zoom Room 09)

convener:Shin ya Nakano(The Institute of Statistical Mathematics), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), Takemasa Miyoshi(RIKEN), SHINICHI MIYAZAKI(Graduate School of Science, Kyoto University), Chairperson:Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), Takemasa Miyoshi(RIKEN)

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.

11:45 AM - 12:00 PM

*Shigeru Fujita1, Shin ya Nakano2, Akira Kadokura3, Yoshimasa Tanaka3, Ryuho Kataoka3, Aoi Nakamizo4, Yasubumi Kubota4, Keisuke Hosokawa5, Satoko Saita6 (1.Meteorological College, Japan Meteorological Agency/ National Institute of Polar Research, 2.The Institute of Statistical Mathematics, 3.National Institute of Polar Research, 4.National Institute of Information and Communications Technology, 5.The University of Electro-Communications, 6.National Institute of Technology, Kitakyushu College)

12:00 PM - 12:15 PM

*Yoshizumi Miyoshi1, Genta Ueno2, Shinji Saito3, Satoshi Kurita4, Tomoaki Hori1, Shun Imajo1, Takefumi Mitani5, Iku Shinohara5, Takeshi Takashima5, Nana Higashio5 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.The Institute of Statistical Mathematics, 3.National Institute of Information and Communications Technology, 4.Research Institute for Sustainable Humanosphere, Kyoto University, 5.JAXA)

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