Ambient Noise Characteristic of Henan Seismic Network
1 School of Earth and Space Sciences ,University of Science and Technology of China, 96 Jinzhai Road,Hefei 230026,China
2 Earthquake Administration of Henan Province, Zhengguang Road,Zhengzhou 450016,China
Abstract：Using the continuous waveform data observed by seismic network of Henan province from 2008 to 2012, we analyzed the ambient seismic noise in Henan province by calculating the power spectrum density(PDS) and probability density function(PDF). Using the PDF, we can provide an important basis for quantitative assessment of the seismic data quality, seismic station optimization and construction.
