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Astronomy Reports - A review of the achievements of space geodesy in the 21st century, represented by the successful realization of the CHAMP, GOCE, and GRACE missions, is presented. The main... 相似文献
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V. K. Milyukov V. K. Kravchyuk A. P. Mironov L. A. Latynina 《Izvestiya Physics of the Solid Earth》2011,47(3):246-258
The series of observations conducted at the Baksan and Protvino deformation stations in the Northern Caucasus and the Central Russian Plain, respectively, and the length-of-day (LOD) data describing the variable rate of the Earth’s rotation are used to study the relation between the deformation processes in the lithosphere and the global geodynamics of the Earth over short time intervals. The methods applied are based on high-resolution spectral analysis, analysis of the coherence of the studied processes, and correlation analysis. A significant (95%) correlation is revealed between the local deformation fields at two remote observation stations, which proves the existence of a global component in the Earth’s deformation field that manifests itself at characteristic time intervals of up to 3–4 weeks. At the same level of significance, the correlation between the local deformation fields and variations in the rate of the Earth’s rotation has also been identified. It is shown that the found correlations in the tidal low-frequency range are caused by the direct impact of the long-period tidal loading (M f and M tm waves) on the lithosphere and the length-of-the-day (LOD). The global mechanisms giving rise to the correlation of these processes in the nontidal range require further study. 相似文献
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Milyukov V. K. Mironov A. P. Ovsyuchenko A. N. Gorbatikov A. V. Steblov G. M. Korzhenkov A. M. Drobyshev V. N. Khubaev Kh. M. Agibalov A. O. Sentsov A. A. Dogan U. Ergintav S. 《Geotectonics》2022,56(1):41-54
Geotectonics - The paper presents the velocity field of the Western Caucasus and Ciscaucasia based on GNSS observations. In the ITRF2014 reference frame, this field shows the coordinated movement... 相似文献
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V. K. Milyukov A. P. Mironov A. N. Ovsyuchenko E. A. Rogozhin A. V. Gorbatikov V. N. Drobyshev Kh. M. Khubaev A. V. Nikolaev 《Doklady Earth Sciences》2018,481(1):879-882
The results of the first GPS measurements along the geophysical profile that intersects all major geological structures of the Osetiya region of the Greater Caucasus are presented. The results of the measurements are interpreted in comparison with those of neotectonic studies and data on the deep structure. 相似文献
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Izvestiya, Physics of the Solid Earth - Abstract—Satellite constellations consisting of two spacecraft (SC) pairs moving in different orbits—the so-called next-generation gravity... 相似文献
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Mironov A. P. Milyukov V. K. Steblov G. M. Drobyshev V. N. Kusraev A. G. Khubaev Kh. M. 《Izvestiya Atmospheric and Oceanic Physics》2021,57(11):1498-1513
Izvestiya, Atmospheric and Oceanic Physics - Based on long-term observations over the Ossetian regional GNSS network, which currently consists of 59 compaign sites and 7 stations, estimates of the... 相似文献
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This paper concerns observations made by a broadband deep-sea gravimeter installed on the plat-form of the SN-1 multiparameter
seafloor observatory. The observatory was deployed at a distance of 25 km from the east coast of Sicily in southern Italy
at a depth of 2105 m and was operated in a self-contained mode from October 2002 to February 2003 (134 days). The proximity
to Mount Etna and the period of eruptive activity starting in late October 2002 lent added interest to this experiment. The
seismic activity of Mount Etna, as recorded by the gravimeter, is characterized by the presence of two signal types, viz.,
a long-period volcanic tremor of variable amplitude and volcano-tectonic earthquakes. The bulk of energy in the long-period
tremor occurs in the spectral interval between 2 and 5 s. The long-period seismic signals due to volcanic and global earthquakes
were used to estimate resonant characteristics for Etna’s heterogeneous structures. 相似文献
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A. A. Barabanov V. K. Milyukov I. V. Moskatiniev I. M. Nesterin V. K. Sysoev A. D. Yudin 《Solar System Research》2017,51(7):669-675
An arrangement of the orbital experiment on the measurement of the light propagation delay in the gravitational field of the Earth (Shapiro effect) using laser interferometry based on a cluster of small spacecraft (SC) is proposed. SC layouts, launch technology, and high-precision measurements of their orbital parameters are considered. 相似文献
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Milyukov V. K. Burdanov A. V. Zhamkov A. S. Zharov V. E. Ivlev O. A. Nesterin I. M. Sysoev V. K. 《Solar System Research》2020,54(7):610-620
Solar System Research - Abstract—The paper analyzes the Russian scientific and technological capabilities to manufacture a space-borne observation platform for high-precision monitoring of... 相似文献