【摘要】 详细阐述了国家数字地震台网中心技术系统的组成部分与地震数据流程。计算机网络系统和地震数据硬件系统是整个台网中心技术系统的基础 ;地震数据接收与自动定位系统、人机交互系统、半自动 CMT系统、地震数据格式转换系统和地震数据管理与服务系统这 5个地震专业应用系统实现了台网中心的二个基本任务 :防震减灾和为地震基础研究服务。更多还原

【Abstract】 This paper elaborates the technological system of the National Center of Digital Seismic Network (NCDSN) and its seismic data stream. Computer network system and earthquake hardware system are the basis of the whole technological system of NCDSN. The main tasks of NCDSN are disaster mitigation and services for the earthquake basic researches. These tasks are implemented by the five technological systems: Seismic data receiving and automatically locating system, man-machine interactive system, half automatic CMT system, seismic data format transformation system, and seismic data management and service system.更多还原