Numerical Modeling of Posteriori Algorithms for the Geophysical Monitoring

In this paper, some problems of geophysical monitoring of the natural environment are considered. Many of them involve online detection of natural and technogenic events and the preceding geodynamic processes developing in the Earth. Such events include earthquakes, volcano eruptions, lunar and solar tides, landslides, falls of celestial bodies, quarry explosions causing technogenic earthquakes, etc. A new approach to solving the problem of active geophysical monitoring of the natural environment is proposed and investigated. It is based on the detection and separation of waveforms generated in the Earth and surface atmosphere by the above events. The solution is obtained by a unifying process of discrete optimization. The efficiency of this approach is illustrated by some numerical experiments.