东北高速公路行车安全气象条件预报业务系统

Service system on weather conditions of highway traffic safety in Northeastern China

概述了东北高速公路行车安全气象条件预报业务系统的总体结构,介绍了系统包含的行车安全气象条件预报专用数据库、行车安全气象条件预报方法和预报工作平台。业务应用结果表明:系统为预报员提供了能够满足实时业务需要的高速公路行车安全气象条件预报工作平台,研制的大雾、积雪、道路结冰和湿滑等客观预报方法可为交通管理部门提供高速公路行车安全气象参考信息。

The general structures of service system on weather conditions of highway traffic safety in Northeastern China were introduced. The special database, forecasting method and work platform of the service system were described in detail. The system was applied to operational service. The results show that the system could provide the real time operational needs for forecaster. The forecast on heavy fog, snow cover, road icing, wet and slippery road and so on could provide references for highway traffic safety.