On Analysis of Seismic Vibrations Data Applying Doppler Effect Expression

In the paper, a possibility to develop the digital models of the seismic vibrations parameters is analyzed. To reach this goal, the observations at seismic station LUWI (Indonesia) were processed applying the statistical procedures. In fact, the biggest attention was given to the introduction of the Doppler effect expression and the employment of the theory of covariance functions. The trend in vectors of vibrations intensities values was detected and estimated upon using the least-squares method and polynomial approximation. In addition, by this technique, the random errors were eliminated partially. The self-developed computer programs based on Matlab programming package procedures were applied.

Automated summary

The paper analyzes the possibility of developing digital models for seismic vibration parameters based on observations at the LUWI seismic station in Indonesia. Statistical procedures, the Doppler effect expression, and covariance functions theory were employed for data processing. Trends in vibration intensities were detected and estimated using least-squares method and polynomial approximation, with partial elimination of random errors. Self-developed computer programs based on Matlab were utilized for data analysis.