A digital filtering method is used in the initialization of T42L9 globalspectralmodel.
将数字滤波原理用于T42L9全球谱模式的初始化。
2
The two components have identical vertical structure and physical process. The globalspectralmodel component uses spherical harmonics as horizontal basis functions.
这两部分采用相同的垂直结构和物理过程，都用球谐函数作为水平基本函数。
3
With a globalspectralmodel (T63L9), a error correction method for medium range weather forecasting has been studied using initial fields of four time periods in 1994.