Determining Deflections of the Vertical in the Western Siberia Region: The Results of Comparison

At present, information on deflections of the vertical (DOV) is obtained by means of modern global geopotential models. The authors have derived DOV model values in the Western Siberia region. The results of the comparison of the DOV model values calculated with the use of the global geopotential model EIGEN-6C4 and the astrogeodetic measurements taken in the Western Siberia region are analyzed. The study has shown that in plains, standard deviations of DOV model values from the terrestrial data obtained by traditional astrogeodetic method do not exceed 1 arcsec. © 2018, Pleiades Publishing, Ltd.

Authors
Kosarev N.S.1 , Kanushin V.F.1 , Kaftan V.I. 2 , Ganagina I.G.1 , Goldobin D.N.1 , Efimov G.N.3
Journal
Gyroscopy and Navigation
Publisher
Pleiades Publishing
Number of issue
2
Language
English
Pages
124-130
Status
Published
Link
External link
DOI
10.1134/S2075108718020062
Volume
9
Year
2018
Organizations
  • 1 Siberian State University of Geosystems and Technologies, Novosibirsk, Russian Federation
  • 2 The Geophysical Center of the Russian Academy of Sciences (GC RAS), Moscow RUDN University, Moscow, Russian Federation
  • 3 Federal Scientific and Technical Center of Geodesy, Cartography and Spatial Data Infrastructure (SDI), Moscow, Russian Federation
Keywords
astrogeodetic method; deflection of the vertical; harmonic coefficients of the geopotential; modern global geopotential models
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/6748/
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