【摘要】 利用工具软件对选取的红山地震台波形数据进行分析处理,从波形包含的频率成分特征上可以区分地脉动、干扰、地震;利用Fourier变换、滤波、复时谱分析、高斯小波分析、莫莱小波分析、D_B小波分析等手段,综合分析处理可准确标注地震震相。更多还原

【Abstract】 Using tool software,the waveform data selected from Hongshan Seismic Station are analyzed and processed.The frequency component characteristics contained in waveform data can be used to distinguish microtremor,interference and earthquakes.Comprehensive analysis and processing can accurately mark the seismic phase using Fourier transform,filtering,cepstrum analysis,gaussian wavelet analysis,morlet wavelet analysis,D_B wavelet analysis,etc.更多还原