全球数字地震台网

通过中国数字地震台网（CDSN）和全球数字地震台网（GDSN）记录的数字波形成像，分析研究了这些大地震的震源运动学和几何学特征。

By inverting the digital waveform data from China Digital Seismograph Network ( CDSN ) and Global Digital Seismograph Network ( GDSN ), the kinematic and geometrical characteristics of these large earthquakes are analyzed .

全球数字地震台网事件带的文件和数据格式

The files and data formats of GDSN event tpaes

随着宽频带地震观测技术的不断发展，全球及区域数字地震观测台网的密度正在不断加大，用于流动地震观测的宽频带地震仪的数量将继续迅速增加。

Along with continuous development of broadband seismologic observation techniques , the density of global and regional digital seismologic observation networks is constantly increasing , and the quantity of broadband seismograph using for mobile seismologic observation will rapidly increase .