Coherence measurements with time sampling ocean-bottom seismometers

1 January 1965

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 53 (12) , 1906-1908
https://doi.org/10.1109/PROC.1965.4467

Abstract

Instruments for obtaining simultaneous records of ocean-bottom seismic motion are described. Preliminary ocean-bottom seismic data with two simultaneous three-component instruments indicates that instrument noise and water currents may cause small differences in the detailed spectra. The general features of the spectra, however, appear to be the same from proximate instruments.

Keywords

SEA MEASUREMENTS
SEISMIC MEASUREMENTS
TIME MEASUREMENT
SAMPLING METHODS
INSTRUMENTS
OCEANS
MAGNETIC SEPARATION
MAGNETOSPHERE
ELECTRONIC PACKAGING THERMAL MANAGEMENT
GAIN

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