THE EVALUATION OF OWN OSCILLATION GEOOBJECTS
The authors note that the nature of microseisms in natural geoblocks is diverse, but they also include standing waves formed on the basis of interference of waves repeatedly reflected in the upper part of the signal section. Standing waves, possessing the property of coherence in time, can be isolated from the recorded oscillations and can be transformed in time, which allows simultaneous records of standing waves to be obtained from multi-temporal microseism observations. The main objective of the study is to develop a variant of algorithmic and software for the calculation of the coherence spectra and frequency characteristics of the filter, providing recalculation of natural oscillations in all points of the studied geoobject from two base points.