NCDSN台站DIMAS系统中震相标识的再现

Phase identification reproduction with DIMAS system on NCDSN platform

NCDSN台站的数字地震资料在PC机上通常使用DIMAS系统进行处理,当用户使用WGSNPLOT.EXE图形分析软件分析处理完一个地震,它不会像SUN工作站上使用的ARS系统那样能对处理过的波形及标识进行存储,以便需要时重新显示于屏幕上,本文在这方面作了一些探索,所开发的软件能使数字地震波形的标识重新显示在波形图上,使得再次分析使用变得简单易行。

Digital seismic data in Xi'an seismic station of NCDSN network usually are dealt with by DIMAS system at PC. Unlike the ARS system on SUN workstation, the program WGSNPLOT.EXE cannot store the processed waveform and identification for redisplaying them on screen later. To overcome this drawback, software was developed to make the identification of the digital seismic waveform shown on the oscillogram again and facilitate the data reuse.