节点文献
ARS软件滤波器在CDSN台站中的扩展应用
FILTERS WITH ARS SOFTWARE APPLIED EXPANSIVELY TO CDSN`S STATIONS
【摘要】 在CDSN台站用数字滤波方法对数字地震仪进行抑制噪声滤波,方法简单易行。通过震例检验,把本人新创造的滤波器同ARS软件中含有的滤波器相结合,对地震信号的识别有一定的参考意义,有助于提高编辑地震报告的P波利用率
【Abstract】 The paper describe how to use digital filter to filter off seismic from earth noise in China DigitaI Seismic Network(CDSN).The realizing method is simple and easy. The main point of the method is to apply ARS software to the filter.It can raise sign noise in seismogram and can raise precision of phase,especially the earthquake is weak in intensity.After we keep abreast of new edit filter,then we can filter to any digital seismogram.It is a good assistant for station’s people.
【关键词】 ARS软件;
数字地震图;
地噪声;
滤波器;
地震分析;
【Key words】 ARS Software; Digital Seismogram; Earth noise; Filters; Seismic Analyze;
【Key words】 ARS Software; Digital Seismogram; Earth noise; Filters; Seismic Analyze;
- 【文献出处】 东北地震研究 ,SEISMOLOGICAL RESEARCH OF NORTHEAST CHINA , 编辑部邮箱 ,1998年03期
- 【分类号】P315.63,P315.69
- 【下载频次】13