Articles | Volume 16, issue 12
https://doi.org/10.5194/tc-16-4985-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-16-4985-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
16 Dec 2022
Research article |
| 16 Dec 2022
| 16 Dec 2022
Impacts of snow assimilation on seasonal snow and meteorological forecasts for the Tibetan Plateau
State Key Laboratory of Water Resources and Hydropower Engineering
Science, Wuhan University, Wuhan, China
Hubei Key Laboratory of Water System Science for Sponge City
Construction, Wuhan University, Wuhan, China
Jie Chen
CORRESPONDING AUTHOR
State Key Laboratory of Water Resources and Hydropower Engineering
Science, Wuhan University, Wuhan, China
Hubei Key Laboratory of Water System Science for Sponge City
Construction, Wuhan University, Wuhan, China
NORCE Norwegian Research Centre, Bjerknes Centre for Climate Research, Bergen, Norway
Yvan J. Orsolini
NILU – Norwegian Institute for Air Research, Kjeller, Norway
Yiheng Xiang
Institute of Heavy Rain, China Meteorological Administration (CMA),
Wuhan, China
Retish Senan
European Centre for Medium-Range Weather Forecasts (ECWMF), Reading, UK
Patricia de Rosnay
European Centre for Medium-Range Weather Forecasts (ECWMF), Reading, UK
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Seidai Nara, Tomohiro O. Sato, Takayoshi Yamada, Tamaki Fujinawa, Kota Kuribayashi, Takeshi Manabe, Lucien Froidevaux, Nathaniel J. Livesey, Kaley A. Walker, Jian Xu, Franz Schreier, Yvan J. Orsolini, Varavut Limpasuvan, Nario Kuno, and Yasuko Kasai
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Short summary
Snow assimilation over the Tibetan Plateau (TP) may influence seasonal forecasts over this region. To investigate the impacts of snow assimilation on the seasonal forecasts of snow, temperature and precipitation, twin ensemble reforecasts are initialized with and without snow assimilation above 1500 m altitude over the TP for spring and summer in 2018. The results show that snow assimilation can improve seasonal forecasts over the TP through the interaction between land and atmosphere.
Snow assimilation over the Tibetan Plateau (TP) may influence seasonal forecasts over this...
