THE ADVANCES IN OPERATIONAL NUMERICAL WEATHER PREDICTION AT NATIONAL METEOROLOGICAL CENTER IN CHINA

Since 1982, several modifications in the operational model in National Meteorological Center(NMC) of China have been made, such as the adoption of the lateral boundary condition formulated by Hovermal, Shuman's economic time difference scheme in the 5-layer Northern Hemispheric Model,and the replacement of the convective adjustment scheme by Kuo's cumulus parameterization scheme 1974 in the 5-layer FLM. Owing to these modifications, both the objective and subjective verifications of the prediction show that the accuracy of operational NWP has been significantly improved.Finally, applications of NWP Products are briefly summarized and future prospects are given.