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| Job title |
Head/The 1st lab./Department of Physical Meteorology Research |
| E-mail |
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| Personal |
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| Expertise |
Data Assimilation
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| Degree |
Ph. D. |
| Publications |
- Fujita, T., D. J. Stensrud, and D. C. Dowell, 2007: Surface Data Assimilation Using an Ensemble Kalman Filter Approach with Initial Condition and Model Physics Uncertainties. Mon. Wea. Rev., 135, 1846-1868.
- Fujita, T., D. J. Stensrud, and D. C. Dowell, 2008: Using Precipitation Observations in a Mesoscale Short-Range Ensemble Analysis and Forecasting System. Wea. and Forecasting, 23, 357-372.
- Gustafsson, N., T. Janjić, C. Schraff, D. Leuenberger, M. Weissmann, H. Reich, P. Brousseau, T. Montmerle, E. Wattrelot, A, Bučánek, M. Mile, R. Hamdi, M. Lindskog, J. Barkmeijer, M. Dahlbom, B. Macpherson, S. Ballard, G. Inverarity, J. Carley, C. Alexander, D. Dowell, S. Liu, Y. Ikuta, and T. Fujita, 2018:
Survey of data assimilation methods for convective‐scale numerical weather prediction at operational centres. Quart. J. Roy. Meteor. Soc., 144, 1218-1256.
- Okamoto, K., H. Owada, T. Fujita, M. Kazumori, M. Otsuka, H. Seko, Y. Ota, N. Uekiyo, H. Ishimoto, M. Hayashi, H. Ishida, A. Ando, M. Takahashi, K. Bessho, H. Yokota, 2020: Assessment of the Potential Impact of a Hyperspectral Infrared Sounder on the Himawari Follow-On Geostationary Satellite. SOLA, 16, 162-168.
- T. Fujita, 2020: Variational Assimilation of Doppler Radar Radial Winds with Correlated Observation Error. NWP report Appendix, 66, 145-155, Numerical Prediction Division, JMA, (in Japanese).
- Ikuta, Y., T. Fujita, Y. Ota, and Y. Honda, 2021: Variational Data Assimilation System for Operational Regional Models at Japan Meteorological Agency. J. Meteor. Soc. Japan, 99, 1563-1592.
- Fujita, T., H. Seko, and T. Kawabata, 2022: Effects of Flow Dependency Introduced by Background Error in Frequent and Dense Assimilation of Radial Winds Using Observation Error Correlated in Time and Space. Mon. Wea. Rev., 150, 481-503.
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