全国地震数据系统的建立和使用,可以使地震数据资源共享。在计算机上实现地震数据的管理有两条途径:·地震数据文件的管理。·地震数据库系统。前者的管理软件,可按需要编制,在操作系统的支持下,实现起来较容易。但有两个问题不易克服。数据和程序彼此不能相互独立。数据文件之问很难建立起内在的联系。总之其管理效率欠佳。 The establishment and use of a national seismic data system enables seismic data resources to be shared. There are two ways to achieve seismic data management on a computer: • Management of seismic data files. Earthquake database system. The former management software, can be prepared as needed, with the support of the operating system, to achieve easier. But two problems are not easy to overcome. Data and programs can not be independent of each other. It is difficult to establish an intrinsic link between data files. In short the management efficiency is not good.