1. Science
  2. Publications
  3. Information Processing Systems
  4. 6(87)'2010
  5. Analysis signals of geophysical sensors is for the exposure of earthquakes small intensity with the use phase portraits and fractal dimension

Analysis signals of geophysical sensors is for the exposure of earthquakes small intensity with the use phase portraits and fractal dimension

R.E. Paschenko, D.V. Karlov, S.V. Medvedsky, M.N. Zhuravsky
Annotations languages:

Possibility of the use of phase portraits and fractal dimension is considered for the analysis signals of geophysical (seismic) sensors for the exposure of earthquakes small intensity. It is shown that the change form of phase portraits allows to select beginning vibrations of earthly surface, when on the dates of geophysical sensors amplitude given not observed. It is set that after the maximal value of fractal dimension dates of geophysical sensors it is possible to define the moment beginning vibrations earthly surface of small intensity.
Keywords: phase portrait, fractal dimension, geophysical (seismic) sensor