Low frequency cultural noise

Abnormal cultural seismic noise is observed in the frequency range of 0.01–0.05 Hz. Cultural noise generated by human activities is generally observed in frequencies above 1 Hz, and is greater in the daytime than at night. The low‐frequency noise presented in this paper exhibits a characteristic amp...

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Veröffentlicht in:	Geophysical research letters 2009-09, Vol.36 (17), p.np-n/a
Hauptverfasser:	Sheen, Dong-Hoon, Shin, Jin Soo, Kang, Tae-Seob, Baag, Chang-Eob
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Background noise Earth sciences Earth, ocean, space Earthquakes Exact sciences and technology Frequency ranges Noise Railroads Railway engineering Railways seismic noise Seismograms Seismology
Online-Zugang:	Volltext
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