国家气象中心台风数值模式的改进及其应用试验

ADVANCES ON TYPHOON NUMERICAL MODEL OF NMC AND APPLIED EXPERIMENTS

在国家气象中心台风数值模式中进行了扩大预报区域，两次嵌入人造台风模型和模式网格初始移动３个方案试验．试验结果表明：３个方案对台风路径预报效果都有所改进．该文还介绍了应用国家气象中心台风数值模式进行台风中心强度预报的进展．

The enlarged forecast area,the twice nested typhoon bogusing technique and the model mesh initial movable scheme are performed in typhoon numerical model of National Meteorological Center(NMC). The experimental results show that the typhoon track predictions for the three schemes are all improved, and the advances for the typhoon intensity prediction with NMC typhoon numerical model are described.