An ensemble Kalman filter data assimilation system for the whole neutral atmosphere

<p>A data assimilation system with a four-dimensional local ensemble transform Kalman filter (4D-LETKF) is developed to make a new analysis dataset for the atmosphere up to the lower thermosphere using the Japanese Atmospherics General Circulation model for Upper Atmosphere Research. The time...

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Bibliographic Details
Main Authors: D. Koshin, K. Sato, K. Miyazaki, S. Watanabe
Format: Article
Language:English
Published: Copernicus Publications 2020-07-01
Series:Geoscientific Model Development
Online Access:https://gmd.copernicus.org/articles/13/3145/2020/gmd-13-3145-2020.pdf