Advertisement

Doklady Earth Sciences

, Volume 480, Issue 1, pp 685–688 | Cite as

Climatic Changes in the Dynamic Topography and Geostrophic Circulation of the Arctic Ocean

  • L. A. TimokhovEmail author
  • V. V. Ivanov
  • H. Kassens
  • N. V. Lebedev
  • I. Ye. Frolov
  • J. Hölemann
Geography
  • 25 Downloads

Abstract

According to historical oceanographic data, anomalies in the dynamic topography during the winter period were calculated and two climatic stages of dynamic condition of the Arctic Ocean were defined: 1949–1993 and 2007–2013. The associativity of opposition of anomalies in the dynamic topography of the Eurasian and Amerasian basins with fluctuations in the thermal condition of the Northern Atlantic and Pacific oceans, the indexes of atmospheric circulation, river runoff, and change in the area of ice in August of the Laptev, East Siberian, and Chukchi seas is established.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    I. E. Frolov, I. M. Ashik, H. Kassens, I. V. Polyakov, A. Yu. Proshutinsky, V. T. Sokolov, and L. A. Timokhov, Dokl. Earth Sci. A 429 (9), 1567–1569 (2009).CrossRefGoogle Scholar
  2. 2.
    L. A. Timokhov, N. V. Lebedev, V. Yu. Karpii, and E. G. Nikiforov, Probl. Arkt. Antarkt., No. 2 (91), 89–102 (2012).Google Scholar
  3. 3.
    G. K. Korotaev, in Modern Problems on Dynamic of the Ocean and Atmosphere (Triada, Moscow, 2010), pp. 79–98 [in Russian].Google Scholar
  4. 4.
    I. V. Polyakov, I. A. Dmitrenko, V. V. Ivanov, H. L. Simmons, J. E. Walsh, A. Beszczynska, E. Fahrbach, R. Gerdes, M. Karcher, F. Kauker, U. Schauer, E. C. Carmack, I. E. Frolov, V. T. Sokolov, L. A. Timokhov, E. Hansen, J. Holfort, M. A. Johnson, J. Morison, M. Steele, and J. E. Walsh, Geophys. Res. Lett. 32, L17605. doi 10.1029/2005GL0237402005Google Scholar
  5. 5.
    I. V. Polyakov, V. A. Alexeev, I. A. Dmitrenko, V. V. Ivanov, G. I. Belchansky, S. A. Kirillov, A. A. Korablev, L. A. Timokhov, M. Steele, and I. Yashayaev, J. Clim. 21 (2), 364–384 (2008).CrossRefGoogle Scholar
  6. 6.
    L. Timokhov, I. Ashik, S. Kirillov, V. Sokolov, I. Dmitrenko, H. Kassens, J. Hoelemann, and I. Polyakov, Polarforschug 81 (2), 85–102 (2012).Google Scholar
  7. 7.
    Estimating the Circulation & Climate of the Ocean. http://www.eccogroup.org/products.htm.
  8. 8.
    N. R. Peacock and S. W. Laxon, J. Geophys. Res. 109, C07001 (2004). doi 10.1029/2001JC001026CrossRefGoogle Scholar
  9. 9.
    R. Kwok and J. Morison, Geophys. Res. Lett. 38, L02501 (2011). doi 10.1029/2010GL046063CrossRefGoogle Scholar
  10. 10.
    U. S. Joint, Russian Atlas of the Arctic Ocean. Oceanography Atlas for the Winter 1997 and Summer Period 1998. Environmental Working Group (Univ. Colorado, Boulder, CO, 2011).Google Scholar
  11. 11.
    H. U. Sverdrup, M. W. Johnson and R. H. Fleming, The Oceans (Prentice-Hall, New York, 1942).Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • L. A. Timokhov
    • 1
    Email author
  • V. V. Ivanov
    • 1
    • 2
  • H. Kassens
    • 3
  • N. V. Lebedev
    • 1
  • I. Ye. Frolov
    • 1
  • J. Hölemann
    • 4
  1. 1.Institute of Arctic and Antarctic Research InstituteSt. PetersburgRussia
  2. 2.Moscow State UniversityMoscowRussia
  3. 3.GEOMAR Helmholtz Center for Ocean ResearchKielGermany
  4. 4.Alfred Wegener InstituteHelmholtz Centre for Polar and Marine ResearchBremerhavenGermany

Personalised recommendations