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Article
Scientific Advances and Weather Services of the China Meteorological Administration’s National Forecasting Systems during the Bei**g 2022 Winter Olympics
Since the Bei**g 2022 Winter Olympics was the first Winter Olympics in history held in continental winter monsoon climate conditions across complex terrain areas, there is a deficiency of relevant research, o...
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Article
Effect of 2-m Temperature Data Assimilation in the CMA-MESO 3DVAR System
Assimilation of surface observations including 2-m temperature (T2m) in numerical weather prediction (NWP) models remains a challenging problem owing to differences between the elevation of model terrain and that...
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Article
Research and Operational Development of Numerical Weather Prediction in China
Numerical weather prediction (NWP) is a core technology in weather forecast and disaster mitigation. China’s NWP research and operational applications have been attached great importance by the meteorological ...
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Article
Recent Progress in Numerical Atmospheric Modeling in China
This review summarizes the scientific and technical progress in atmospheric modeling in China since 2011, including the dynamical core, model physics, data assimilation, ensemble forecasting, and model evaluat...
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Article
The effects of land surface process perturbations in a global ensemble forecast system
Atmospheric variability is driven not only by internal dynamics, but also by external forcing, such as soil states, SST, snow, sea-ice cover, and so on. To investigate the forecast uncertainties and effects of...
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Article
Forming proper ensemble forecast initial members with four-dimensional variational data assimilation method
A method has been presented to improve ensemble forecast by utilizing these initial members generated by four-dimensional variational data assimilation (4-D VDA), to conquer limitation of those initial members...
