【摘要】 由于台站周围环境噪声干扰的增强,台站人员无法识别被背景噪声淹没的初至P波。我们利用DIMAS分析软件包中的谱分析方法,寻找初至P波的卓越周期,改善台站人员识别地震波的能力。更多还原

【Abstract】 Owing to strengthening of environment noise interference around seismic station,the P arriver is hard to be recognized.We use spectral analysis method,provided by the DIMAS analysis software package,to find the outstanding period of P first arriver and improve the capacity for recognizing seismic waves.更多还原