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Chapter
Applications of Conditional Nonlinear Optimal Perturbations to Targeting Observation of Tropical Cyclones
To augment the routine observational network for better forecasts of high-impact (TOs) have developed rapidly during the past several decades over East Asia. (TC) forecasts have benefitted a lot from these...
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Chapter
Forecast and Numerical Simulation Studies on Meso/Micro-scale High-Impact Weathers Using High-Performance Computing in Japan
Forecast and numerical simulation studies high-impact weathers in Japan are reviewed. First, we refer to the Japanese world top- , . Next, we review symbolical scientific achievements high-impact we...
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Chapter
Development of the RMAPS-STv2.0 Hourly Rapid Updated Catch-up Cycling Assimilation and Forecast System
The key technical features of RMAPS-STv2.0, the Hourly Rapid Catch-up Cycling Assimilation and Forecast System, are introduced in detail. The initialization approach used by the system, known as incremental an...
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Chapter
Quantitative Precipitation Forecasts Using Numerical Models: The Example of Taiwan
(QPF) is a challenging area but is crucially important and demanded by the society, especially those of heavy-rainfall events due to their high potential to cause hazards like flooding, landslide, and debri...
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Chapter
Conditional Nonlinear Optimal Perturbation: Applications to Ensemble Forecasting of High-Impact Weather Systems
(CNOP) method, which includes CNOP-I for identifying the optimally , CNOP-P for revealing the most sensitive parameters, CNOP-B for disclosing the boundary uncertainty that exerts the largest effect on forec...