摘要
对1985年乌恰地震强余震(Ms=6.8)取得了加速度记录。由于仪器阻尼系统故障,使得部分记录失真。本文采用数字滤波方法对原始记录进行了滤波处理,恢复了加速度记录的真实性。
As we know, we have obtained the acceleration recordings during the strong earthquake of magnitude 6.8 occurred in Wuqia in 1985. But unfor-turiately part of the recordings were distorted due to the trouble on damping system. So in this paper, the method of digital filtering which was introduced here was used to deal with the original recordings. Finally, we gained, the authenticity of the acceleration recordings.
出处
《内陆地震》
1989年第4期338-347,共10页
Inland Earthquake
关键词
强震
加速度
数字滤波
地震
校正
Strong earthquake, Acceleration, Digital filtering