International Journal of Physical Sciences | |
A preliminary investigation of the signal-to-noise ratio of Toro and Nsukka stations in Nigeria | |
Kadiri Umar Afegbua1  | |
关键词: Seismic noise; Nigerian national network of seismographic stations (NNNSS); signal-to-noise-ratio; measures for signal-to-noise-ratios (SNR) improvement.; | |
DOI : 10.5897/IJPS2013.3827 | |
学科分类:物理(综合) | |
来源: Academic Journals | |
【 摘 要 】
Preliminary investigation of Toro and Nsukka stations from the Nigerian National Network of Seismographic Stations (NNNSS) with respect to Signal-to-Noise-Ratios (SNR) has been performed from noise observation and numerically. The results showed that Toro has higher SNR compared to Nsukka. Six months data collected from the stations in 2012 were used for the study. Nsukka Station in the southern part of Nigeria exhibited high noise than its Toro counterpart that is located in the North. This study is intended to investigate the causes of differing SNR at as observed at Toro and Nsukka stations respectively, with a view to adopting measures to forestalling SNR compromise at future stations in Nigeria.
【 授权许可】
CC BY
【 预 览 】
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RO201902015902928ZK.pdf | 535KB | download |