摘要
通过对沈阳市市－县气象业务实时系统的介绍，给出了公用分组交换网应用于气象业务的实例。由于分组交换网是当代数据通信的重要手段之一，故该系统所采用的方法可推广到其他类似的系统中。
A case of the CHINAPAC used in the meteorological service is presented,namely, the real time system of meteorological service between cities and counties.The CHINAPAC network is one of the important means in current data communication.Therefore,the method used here can be generalized to other similar systems.
