摘要
在GRAPES全球模式的研究和发展方面，2007年重点解决了全球模式质量守恒问题、模式高层系统．性偏差、及半拉格朗日动力框架与部分物理过程的协调性问题。同时，完成了基于NCEP分析资料为初始场的一年时间的10天预报试验，系统评估了模式的基本性能。
In the aspect of research and development of the GRAPES global model, the main problems solved in 2007 include the mass conservation of the global model, the systematical bias at the top layer of the model, and the semi-Lagrangian dynamic framework and the coordination of some physical processes. Meanwhile, we completed successfully the lO-day prediction experiment with the initial field based on NCEP analysis data and verified systematically the basic capability of the model.
