中文摘要：

与马力大的计算机技术的高速度的发展，一个高分辨率、多尺度的统一数字模型被用于运作的天气预言，是可能的。关于中央的一些技术放大非静水力学的数字天气预言被探讨，并且垂直坐标系统的影响是他们之一。基于的 onWRF (天气研究并且预报) 模型， thenon 静水力学的中央上的垂直坐标的影响可伸缩高分辨率的模型被比较。当我们使用几何学高度(z) 和压力(p) 建立一个地面追随者坐标时，结果证明在底层的各种各样的坐标的错误是几乎一样的；但是在高水平的高度 terrain-followingcoordinate 的错误比压力地面追随者坐标的小。分辨率是的 Thehigher，更大错误将是。展出的 high-resolutionsimulation 的结果在二的差别的趋势协调，这存在。另外，关联词系数和标准错误被在预报地和相应分析地之间的比较也分析。

英文摘要：

With the high-speed development of high-powered computer techniques, it is possible that a high- resolution and multi-scale unified numerical model is applied to the operational weather prediction. Some techniques about mesoscale non-hydrostatic numerical weather prediction are addressed, and the impact of the vertical coordinate system is one of them. Based on WRF （Weather Research and Forecasting） model, the influence of vertical coordinates on the non-hydrostatic mesoscale high-resolution model is compared. The results show that the error of various coordinates in lower levels is almost same when we use the geometry height （z） and the pressure （p） to set up a terrain-following coordinate; but the error of the height terrain-following coordinate in higher levels is smaller than that of the pressure terrain-following coordinate. The higher the resolution is, the bigger the error will be. The results of the high-resolution simulation exhibited that the trend of the difference in the two coordinates existed. In addition, the correlative coefficient and standard error are also analysed by the comparison between the forecast fields and the corresponding analysis fields.