トップページ    計算科学研究センターとは    人材育成    計算科学eラーニング    データ同化    International Symposium/School on Data Assimilation    International Symposium on Data Assimilation-Online (ISDA-Online)    "Coupled Ocean-Atmosphere Covariances in Global Ensemble Simulations: Impact of an Eddy-Resolving Ocean"

The International Symposium on Data Assimilation Online (ISDA-Online) May 7, 2021
"Coupled Data Assimilation"
International Symposium on Data Assimilation - OnlineThe webpage will open in a new tab.

We examine patterns of correlations between atmosphere, ocean, and ice in a high-resolution (1/12° ocean and ice, and 1/3° atmosphere) ensemble of global models. We highlight regimes when coupled fluids are strongly correlated and, hence, can be expected to benefit from strongly coupled data assimilation. A comparison with models at lower resolution reveals that coupling in the boundary currents and in the tropical ocean requires highly resolved vertical and horizontal grids.

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名前
Sergey Frolov1,2
Carolyn A. Reynolds3
Michael Alexander2
Maria Flatau3
Neil P. Barton3
Patrick Hogan4
Clark Rowley3
所属
1 NOAA Cooperative Institute for Research in Environmental Sciences, USA
2 NOAA Physical Sciences Laboratory, USA
3 Navy Research Laboratory, USA
4 National Oceanic and Atmospheric Administration, USA

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(2021年5月7日)