| Publications |
- Tsuyuki, T., F. Kawasaki, and S. Kotsuki, 2025: Four-dimensional variational data assimilation using
the second-order incremental approach and quantum annealing. J. Meteor. Soc. Japan, 103
(accepted).
- Tsuyuki, T., 2024: A hybrid ensemble Kalman filter to mitigate non-Gaussianity in nonlinear data
assimilation. J. Meteor. Soc. Japan, 102, 507-524.
- Tsuyuki, T., and R. Tamura, 2022: Nonlinear data assimilation by deep learning embedded in an
ensemble Kalman filter. J. Meteor. Soc. Japan, 100, 533-553.
- Tsuyuki, T., 2019: Ensemble Kalman filtering based on potential vorticity for atmospheric
multi-scale data assimilation. J. Meteor. Soc. Japan, 97, 1191-1210.
- Seko, H., M. Kunii, S. Yokota, T. Tsuyuki, and T. Miyoshi, 2015: Ensemble experiments using a nested
LETKF system to reproduce intense vortices associated with tornadoes of 6 May 2012 in Japan.
Progress in Earth and Planetary Science, 2:42, pp.12.
- Tsuyuki, T., 2014: Deterministic predictability of the most probable state and reformulation of
variational data assimilation. J. Meteor. Soc. Japan, 92, 599-622.
- Seko H, T. Tsuyuki, K. Saito, and T. Miyoshi, 2013: Development of a two-way nested LETKF system for
cloud resolving model Data Assimilation for Atmospheric, Oceanic Hydrological Appl., 2
489–505.
- Matsueda, M., M. Kyouda, Z. Toth, H. L. Tanaka, and T. Tsuyuki, 2011: Predictability of an
atmospheric blocking event that occurred on 15 December 2005. Mon. Wea. Rev., 139,
2455-2470.
- Tsuyuki, T., and T. Miyoshi, 2007: Recent progress of data assimilation methods in meteorology.
J. Meteor. Soc. Japan, 85B, 331-361.
- Furumoto, J., S. Imura, T. Tsuda, H. Seko, T. Tsuyuki, and K. Saito, 2007: The variational
assimilation method for the retrieval of humidity profiles with the wind-profiling radar. J. Atmos.
Oceanic Tech., 24, 1525-1545.
- Kawabata, T., H. Seko, K. Saito, T. Kuroda, K. Tamiya, T. Tsuyuki, Y. Honda, and Y. Wakatsuki, 2007:
An assimilation experiment of the Nerima heavy rainfall with a cloud-resolving nonhydrostatic
4-dimensional variational data assimilation system. J. Meteor. Soc. Japan, 85, 255-276.
- Hirai, M., T. Sakashita, M. Hosaka, M. Oh'izumi, H. Kitagawa, and T. Tsuyuki, 2007: Development and
validation of a new land surface model for the JMA's operational global model using the CEOP
observation dataset. J. Meteor. Soc. Japan, 85A, 1-24.
- Matsueda, M., M. Kyouda, H. L. Tanaka, and T. Tsuyuki, 2007: Daily forecast skill of multi-center
grand ensemble. SOLA, 3, 29-32.
- Matsueda, M., M. Kyouda, H. L. Tanaka, and T. Tsuyuki, 2006: Multi-center grand ensemble using three
operational ensemble forecasts. SOLA, 2, 33-36.
- Honda, Y., M. Nishijima, K. Koizumi, Y. Ohta, K. Tamiya, T. Kawabata, and T. Tsuyuki, 2005: A
pre-operational variational data assimilation system for a nonhydrostatic model at Japan
Meteorological Agency: Formulation and preliminary results. Quart. J. Roy. Meteor. Soc.,
131, 3465-3475.
- Koizumi, K., Y. Ishikawa, and T. Tsuyuki, 2005: Assimilation of precipitation data to JMA mesoscale
model with a four-dimensional variational method and its impact on precipitation forecasts.
SOLA, 1, 45-48.
- Seko, H., T. Kawabata, T. Tsuyuki, H. Nakamura, K. Koizumi, and T. Iwabuchi, 2004: Impacts of
GPS-derived water vapor and radial wind measured by Doppler radar on numerical prediction of
precipitation. J. Meteor. Soc. Japan, 82, 473-489.
- Maeda, S., C. Kobayashi, K. Takano, and T. Tsuyuki, 2000: Relationship between singular modes of
blocking flow and high-frequency eddies. J. Meteor. Soc. Japan, 78, 631-646.
- Tsuyuki, T., 1997: Variational data assimilation in the tropics using precipitation data. Part III:
Assimilation of SSM/I precipitation rates. Mon. Wea. Rev., 125, 1447-1464.
- Tsuyuki, T., 1996: Variational data assimilation in the tropics using precipitation data. Part II:
3D model. Mon. Wea. Rev., 124, 2545-2561.
- Tsuyuki, T., 1996: Variational data assimilation in the tropics using precipitation data. Part I:
Column model. Meteor. Atmos. Phys., 60, 87-104.
- Tsuyuki, T., 1994: Impacts of increased vertical resolution in the stratosphere on dynamical
extended-range forecasts. J. Meteor. Soc. Japan, 72, 795-810.
- Yamada, S., S. Maeda, T. Kudo, T. Iwasaki, and T. Tsuyuki, 1991: Dynamical one-month forecast
experiments with the JMA global prediction model. J. Meteor. Soc. Japan, 69, 153-159.
- Tsuyuki, T., 1990: Prediction of the 30-60 day oscillation with the JMA global model and its impact
on extended-range forecasts. J. Meteor. Soc. Japan, 68, 183-201.
- Tsuyuki, T., and K. Kurihara, 1989: Impact of convective activity in the western tropical Pacific on
the East Asian summer circulation. J. Meteor. Soc. Japan, 67, 231-247.
- Tsuyuki, T., and M. Kanamitsu, 1987: One-month forecast experiments with a correction of systematic
error of the zonal mean temperature during the time integration. Short- and Medium- Range Numerical
Weather Prediction, T. Matsuno (ed.), Meteorological Society of Japan, 805-815.
- Kurihara, K., and T. Tsuyuki, 1987: Development of the barotropic high around Japan and its
association with Rossby wave-like propagations over the North Pacific: Analysis of August 1984, J.
Meteor. Soc. Japan, 65, 237-246.
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