摘要
由于数字地震记录仪具有记录频带宽，分辨率高，动态范围大以及易于用计算机处理等优点，所以数字地震台网产出的数字地震资料成为地震活动性、震源机制、地球内部研究、地震监测及预报等的最基本数据源。中国数字地震台网（ＣＤＳＮ）是这样一种高度智能化的地震观测系统，它为地震研究提供高质量的数字地震资料。本文从实用的角度，介绍如何使用ＣＤＳＮ数字化地震资料、数据文件格式、转换程序及其数字地震记录处理和分析软件。
he digital record is a basic data source in the study of the earthquake activity,source mechanism,the Earth's interior,earthquake monitoring and prediction,because it is of the characteristics of broad frequency band,high resolution capacity,large dynamic range and is more conveniently processed by a computer.The China Digital Seismograph Network(CDSN)is a highly intellectual system,it has produced highly quality digital data for the earthquake research.In this paper we present fundamental knowledge of the usage of the digital data,data file format,conversion program and digital data process software.
出处
《地震地磁观测与研究》
1998年第4期1-7,共7页
Seismological and Geomagnetic Observation and Research
关键词
中国数字地震台网
数字地震资料
地震数据交换标准
China Digital Seismograph Network(CDSN),digital seismic data,standard for the exchange of earthquake data
