DETERMINATION OF COORDINATES OF A MOVING OBJECT BY A CONCENTRATED SEISMIC OBSERVATION SYSTEM
A. V. Aver’yanov, G. M. Glebova
Research Institute of Physics, Southern Federal University, pr. Stachki 194, Rostov-on-Don, 344090 Russia
Keywords: seismic monitoring systems, geophone, directionality characteristic, spatial spectrum
Abstract
A signal processing algorithm for a passive seismic monitoring system is proposed and experimentally verified. This algorithm ensures effective detection and determination of the trajectory of a moving object. A concentrated receiver consisting of two geophones separated by a distance much smaller than the detected signal wavelength is used in experiments. Processing of experimental results shows that it is possible to determine not only the position of the seismically active object, but also the parameters of its motion.
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