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COMPLEX ANALYSIS OF THE SIGNAL OF THE EARTH-S CRUST STRAIN METER IN THE BAIKAL RIFT ZONE
Abstract
From 1994 to the present, records of deformations of the Earth?s crust, which are measured by a laser displacement meter, called ?deformograph?, are regularly recorded. This meter records changes in the distance between the mirrors fixed on the rock inside the mountain gallery in two directions: North-South and West-East. Such observations are carried out in the Gorny Altai region, in Kazakhstan and near Lake Baikal. One of the long-acting deformographs is installed in the gallery of the Talaya seismic station in the Baikal Rift Zone (BRZ). Records of deformations (deformograms) are analyzed to study the processes in the Earth's crust and to identify the forerunner of earthquakes. The work was done on systematization of digital records of the deformation process for the period from 1994 till now. A digital catalog has been compiled giving a general idea of the material available for processing. Records are analyzed in detail. The analisys of the signal is very important for the choice of the noise filtering method and other decisions for the accurasy increasing and informative significansy of the collected data. This paper reports the most interesting results of this analysis.
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References15
Jahr T., Kroner C., Lippmann A. Strainmeters at Moxa observatory, Germany / Journal of Geodynamics. Germany 41 (2006) pp 205–212.
Melchior P., 1983. The tides of the planet Earth, 2nd ed. Pergamon Press, Oxford, 641 p.
Dehant V, Defraigne P, Wahr J., 1999, Tides for a convective Earth. / J. Geoph. Res., 104, B1, pp 1035-1058.
Ducarme B., Venedikov A. P., Arnoso J., Vieira R., 2004, Determination of the long period tidal waves in the GGP superconducting gravity data. / J. of Geodynamics, 38, pp 307-324.
Ducarme B., Vandercoilden L., Venedikov A.P., 2006. The analysis of LP waves and polar motion effects by ETERNA and VAV methods. / Bulletin Inf. Marées Terrestres, 141, pp 11201-11210.
Ducarme B., Timofeev V.Yu., Everaerts M., Gornov P.Y., Parovishnii V.A., Ruymbeke M. van. A Trans-Siberian Tidal Gravity Profile (TSP) for the validation of the ocean tides loading corrections. / Journal of Geodynamics, v. 45, N.2-3, 2008, pp 73-82.
Wenzel H.G., 1996, The nanogal software: earth tide data processing package ETERNA 3.30. / Bull. Inf. Maréees Terrestres, 124, pp 9425-9439.
Timofeev V. Y., Ardyukov D. G., Gribanova E. I., van Ruymbeke M., Ducarme B., 2009, Tidal and long-period variations observed with tiltmeters, extensometers and well-sensor (Baikal rift, Talaya station). Bull. Inf. Marées Terrestres, 135 p.
Zhmud V.A., Semibalamut V.M., Dimitrov L.V., Taichenachev A.V. Heterodyne Signal Filtering for Laser Measuring Systems. 18th International Multidisciplinary Scientific GeoConference “Informatics, Geoinformatics and remote sensing” SGEM 2018. Conference proceedings. Vol.18. Issue 2.2. Informatics, Geoinformatics. Albena, Bulgaria. pp 227–234.
Zhmud V.A., Semibalamut V.M., Dimitrov L.V., Taichenachev A.V. The Phase Locking System for the Frequency Locking of Lasers for Geoinformatics. 18th International Multidisciplinary Scientific GeoConference “Informatics, Geoinformatics and remote sensing” SGEM 2018. Conference proceedings. Vol.18. Issue 2.2. Informatics, Geoinformatics. Albena, Bulgaria. pp 491–498.
Zhmud V.A., Goncharenko A.M.. Modern problems of high-precision measurements of the phase differences. Proc. of Intern. Conf. “Actual problems of electronic instrument engineering” (APEIE–2016): Novosibirsk, Oct., 3–6, 2016: in 12 V. V. 1, part 1. pp 314-318.
Zhmud, V., Semibalamut, V., Dimitrov, L.,Taichenachev, A. Modification of optoelectronic intellectual systems for absolute measurements in monitoring of earth seismic dynamics. International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. 2017. 17(21), pp 999-1004.
Zhmud, V., Semibalamut, V., Dimitrov, L., Fomin, Y. The increase of the accuracy of the laser-based measurement of ultra-low tidal deformation of rocks. International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. 2017. 17(21), pp 1069-1076.
Zhmud, V.; Semibalamut, V.; Dimitrov, L.; et al. Optoelectronic Intellectual Systems for Monitoring of Earth Seismic Dynamics: Results and Developing Directions. Proc. of 16th International Multidisciplinary Scientific Geoconference (SGEM 2016): Albena, Bulgaria: Jun 30-Juel 06, 2016. International Multidisciplinary Scientific GeoConference-SGEM. Vol. III. pp 567-574.
Zhmud, V.; Semibalamut, V.; Dimitrov, L.; et al. Software Structure for the Laser Sensor of Earth Crust Lunar-Solar Tide Deformations. Proc. of: 16th International Multidisciplinary Scientific Geoconference (SGEM 2016). Albena, Bulgaria: Jun 30-Juel 06, 2016. International Multidisciplinary Scientific GeoConference-SGEM. Vol. III. pp 615-622.
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