Analysis of the Topography and Gravity Data for the Earth-like Venus

Abstract

We consider the issue of choosing the reference surface for the analysis of data on the topography and the gravitational field of Venus. The hypothesis of the Earth-like Venus is used. The surface of an effectively equilibrium Venus, which survives from an earlier epoch, is chosen as a reference. For a set of the Earth-like models of the internal structure of Venus, the equilibrium figure parameters were calculated. The geoid heights and the gravitational force deviations from the hydrostatic equilibrium values were calculated for different regions.

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REFERENCES

  1. 1

    Barsukov, V.L., Basilevsky, A.T., Burba, G.A., et al., The geology and geomorphology of the Venus surface as revealed by the radar images obtained by Venera 15 and 16, J. Geophys. Res., 1986, vol. 91, pp. D399–D411.

    Article  Google Scholar 

  2. 2

    Basilevsky, A.T. and Head, J.W., Beta region, Venus: Evidence for uplift, rifting, and volcanism due to a mantle plume, Icarus, 2007, vol. 192, pp. 167–186.

    ADS  Article  Google Scholar 

  3. 3

    Basilevsky, A.T. and Head, J.W., Geologic units on Venus: Evidence for their global correlation, Planet. Space Sci., 2000, vol. 48, pp. 75–111.

    ADS  Article  Google Scholar 

  4. 4

    Basilevsky, A.T. and Head, J.W., The geologic history of Venus: A stratigraphic view, J. Geophys. Res., 1998, vol. 103, pp. 8531–8544.

    ADS  Article  Google Scholar 

  5. 5

    Basilevsky, A.T. and Head, J.W., The surface of Venus, Rep. Prog. Phys., 2003, vol. 66, no. 10, pp. 1699–1734.

    ADS  Article  Google Scholar 

  6. 6

    Basilevsky, A.T., Geologic map of the Beta Regio Quadrangle (V-17), Venus, in USGS Scientific Investigations, 2008, map 3023.

  7. 7

    Breuer, D. and Moore, W.B., Dynamics and thermal history of the terrestrial planets, the Moon and Io, Planets Moons, 2007, vol. 10, pp. 299–348.

    Article  Google Scholar 

  8. 8

    Ermakov, A.I., Park, R.S., and Bills, B.G., Power laws of topography and gravity spectra of the Solar System bodies, J. Geophys. Res.: Planets, 2018, vol. 123, pp. 2038–2064.

    ADS  Article  Google Scholar 

  9. 9

    Florensky, C.P., Ronca, L.B., Basilevsky, A.T., Burba, G.A., Nikolaeva, О.V., Pronin, A.A., Trakhtman, A.M., Volkov, V.P., and Zazetsky, V.V., The surface of Venus as revealed by Soviet Venera 9 and 10, Geol. Soc. Am. Bull., 1977, vol. 88, pp. 1537–1545.

  10. 10

    Ghail, R.C., Hall, D., Mason, P.J., Herrick, R.R., Carter, L.M., and Williams, Ed., VenSAR onEnVision: Taking Earth observation radar to Venus, Int. J. Appl. Earth Obs. Geoinf., 2018, vol. 64, pp. 365–376.

    ADS  Article  Google Scholar 

  11. 11

    Gudkova, T.V. and Zharkov, V.N, Models of the internal structure of the Earth-like Venus, Sol. Syst. Res., 2020, vol. 54, pp. 20–27.

    ADS  Article  Google Scholar 

  12. 12

    Ivanov, M.A. and Head, J.W., Global geological map of Venus, Planet. Space Sci., 2011, vol. 59, pp. 1559–1600.

    ADS  Article  Google Scholar 

  13. 13

    Ivanov, M.A. and Head, J.W., The history of tectonism on Venus: A stratigraphic analysis, Planet. Space Sci., 2015, vol. 113–114, pp. 10–32.

    ADS  Article  Google Scholar 

  14. 14

    Ivanov, M.A. and Head, J.W., The history of volcanism on Venus, Planet. Space Sci., 2013, vol. 84, pp. 66–92.

    ADS  Article  Google Scholar 

  15. 15

    Ksanfomaliti, L.V., Zubkova, V.M., Morozov, N., and Petrova, E., Microseisms at the Venera 13 and Venera 14 landing sites, Sov. Astron. Lett., 1982, vol. 8, no. 4, pp. 241–242.

  16. 16

    Jimenez-Díaz, A., Ruiz, J., Kirby, J.F., Romeo, I., Tejero, R., and Capote, R., Lithopsheric structure of Venus from gravity and topography, Icarus, 2005, vol. 260, pp. 215–231.

    ADS  Article  Google Scholar 

  17. 17

    Konopliv, A.S. and Yoder, C.F., Venusian k2 tidal Love number from Magellan and PVO tracking data, Geophys. Rev. Lett., 1996, vol. 23, pp. 1857–1860.

    ADS  Article  Google Scholar 

  18. 18

    Konopliv, A.S., Banerdt, W.B., and Sjogren, W.L., Venus gravity: 180th degree and order model, Icarus, 1999, vol. 139, pp. 3–18. https://doi.org/10.1006/icar.1999.6086

    ADS  Article  Google Scholar 

  19. 19

    Li, F., Yan, J., Xu, L., Jin, S., Rodriguez, A.P., and Dohm, J.H., A 10 km-resolution synthetic Venus gravityfield model based on topography, Icarus, 2015, vol. 247, pp. 103–111.

    ADS  Article  Google Scholar 

  20. 20

    Rappaport, N.J., Konopliv, A.S., and Kucinskas, A.B., An improved 360 degree and order model of Venus topography, Icarus, 1999, vol. 139, pp. 19–31. https://doi.org/10.1006/icar.1999.6081

    ADS  Article  Google Scholar 

  21. 21

    Smrekar, S.E., Hensley, S., Dyar, M.D., and Helbert, J., VERITAS (Venus Emissivity, Radio Science, InSAR, Topography and Spectroscopy): A proposed discovery mission, Lunar Planet. Sci. Conf., 2016, vol. 47, p. 2439.

  22. 22

    Wieczorek, M.A., Gravity and topography of the terrestrial planets, Planets Moons, 2015, vol. 10, pp. 153–193.

    Google Scholar 

  23. 23

    Yang, A., Huang, J., and Wei, D., Separation of dynamic and isostatic components of the Venusian gravity and topography and determination of the crustal thickness of Venus, Planet. Space. Sci., 2016, vol. 129, pp. 24–31.

    ADS  Article  Google Scholar 

  24. 24

    Zharkov, V.N. and Gudkova, T.V., On parameters of the Earth-like model of Venus, Sol. Syst. Res., 2019, vol. 53, nos. 1–4.

  25. 25

    Zharkov, V.N. and Gudkova, T.V., On the model structure of the gravity field of Mars, Sol. Syst. Res., 2016, vol. 50, no. 4, pp. 235–250.

    ADS  Article  Google Scholar 

  26. 26

    Zharkov, V.N. and Trubitsin, V.P., Physics of the Planetary Interior, Moscow: Nauka, 1980.

    Google Scholar 

  27. 27

    Zharkov, V.N., Gravity field, loading coefficients, anomalous density waves and the case of long waves, in Venus Geology, Geochemistry and Geophysics Research Results from the USSR, Barsukov, V.L., Basilevsky, A.T., Volkov, V.P., and Zharkov, V.N, Eds., Univ. Arizona Press, 1992, pp. 219–228.

  28. 28

    Zharkov, V.N., Models of the internal structure of Venus, Moon Planets, 1983, vol. 29, pp. 139–175.

    ADS  Article  Google Scholar 

  29. 29

    Zharkov, V.N., Trubitsin, V.P., and Samsonenko, L.V., Fizika Zemli i planet (Physics of the Earth and Planets), Moscow: Nauka, 1971.

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Funding

The study was performed under a government contract of the Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences.

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Correspondence to T. V. Gudkova.

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Translated by E. Petrova

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Menshchikova, T.I., Gudkova, T.V. & Zharkov, V.N. Analysis of the Topography and Gravity Data for the Earth-like Venus. Sol Syst Res 55, 11–19 (2021). https://doi.org/10.1134/S0038094621010068

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Keywords:

  • Venus
  • Earth-like model of the interior
  • equilibrium figure parameters
  • topography
  • gravitational field