The high resolution numerical weather prediction system in Central China,named WuHan Mesoscale Model (WHMM),is designed and operated since 1 April 2014.This operational system was submitted and ran by the command lines.There are still some shortcomings in WHMM,such as,monitoring and managing the system not intuitively enough,finding and processing obstacles not conveniently,and having low operational efficiency.Therefore,the new WHMM with the client/server architecture is designed based on the Supervisor Monitor Scheduler (SMS).The new operational system fully considers the relationship between processes and the integrating all processes as a whole.Compared with the original system,it has the following characteristics:providing a clear and friend graphical interface and monitoring conveniently;locating and solving the obstacles easily and quickly.Additionally,it could improve greatly the operational efficiency,and the overall running time decreased about 35.4％,which is mainly concentrated in the downloading data,post-processing,and making products.%为满足华中区域对高分辨率数值预报的业务需求,华中区域中尺度数值天气预报系统于2014年4月1日业务运行.该系统以命令行方式提交和运行,存在监控管理不直观、故障难定位和处理复杂、运行效率低等问题.针对存在的问题,运用SMS(Supervisor Monitor Scheduler,监控管理调度系统)技术进行了流程化调度开发,构建了客户端/服务器结构的华中区域中尺度数值天气预报系统.新系统充分考虑各流程间的关联,将整个业务系统的运行过程串联为一个整体.相比原系统,其具有以下特点:可提供友好的图形化维护界面,整个运行流程结构清晰,能方便、快捷地定位和解决故障,大幅度提升业务系统的运行效率,较原系统整体运行时间缩短约35.4％,节约时间主要集中在数据获取、后处理与产品制作上.
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