The system is run in a parallel environment of yh / cs16 . initialization and 48 hours forecasts for hunan province areas can be completed in about 50 minutes by the yh / cs16 . the operation experiments of the system are carried on from may 2002 and they can provide the forecasts of meteorological elements every 3 hours 在yh / cs16系统中运行该预报系统作48小时预报,所需机时为50分钟,满足实时业务需要。该系统于2002年5月起进行实时运行试验,可提供湖南范围每3小时多种气象要素预报。