Geoinformatika 2011; 2 : 48-52

FILTRATION PROBLEM IN THE GEOPHYSICAL INFORMATION PROCESSING

Mostovoy S.V., Mostovoy V.S.

Data reduction is an important stage in the analysis and interpretation of geophysical information. The key questions are those connected with the filtration of experimental data under the noise conditions. The paper offers modeling schemes of a low-frequency filtration, their algorithmic and program realization for the data reduction in a seismic frequency band. Field experiments were carried out. Data reduction of these experiments is given as illustrative examples of the offered schemes. They show its efficiency.

Keywords: filtration, noise, acoustic monitoring, mathematical model, field experiments.