Email this article Runoff over Siberian river basins as an integrate proxy of permafrost state
- Authors: Melnikov V.P.1,2, Pikinerov P.V.3, Gennadinik V.B.2, Babushkin A.G.1, Moskovchenko D.V.4
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Affiliations:
- Earth Cryosphere Institute, Tyumen Research Centre, Siberian branch of the Russian Academy of Sciences
- Tyumen State University
- Industrial University of Tyumen
- Institute of the Problems of Northern Development, Tyumen Scientific Center, Siberian Branch of the Russian Academy of Sciences
- Issue: Vol 487, No 6 (2019)
- Pages: 679-683
- Section: Geography
- URL: https://journals.eco-vector.com/0869-5652/article/view/15978
- DOI: https://doi.org/10.31857/S0869-56524876679-683
- ID: 15978
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Abstract
A new phenomenon has been investigated - an increase in the winter and early spring streamflow of northern rivers. Assuming that the increased discharge may be due to permafrost degradation in river basins, the thaw rate was estimated by modeling. A mathematical model that takes into account the typification of the four permafrost categories, reflecting the dependence of the runoff on the cryological conditions of the watershed areas, showed a rapid degradation of sporadic permafrost and expansion of discontinuous permafrost at the account of continuous one.
About the authors
V. P. Melnikov
Earth Cryosphere Institute, Tyumen Research Centre, Siberian branch of the Russian Academy of Sciences; Tyumen State University
Email: pavel@gisi.ru
Academician of the Russian Academy of Sciences
Russian Federation, 625026, Tyumen, Malygina str., 86; 6, Volodarskogo, Tyumen, 625003P. V. Pikinerov
Industrial University of Tyumen
Author for correspondence.
Email: pavel@gisi.ru
Russian Federation, 38, Volodarskogo street, Tyumen, 625000
V. B. Gennadinik
Tyumen State University
Email: pavel@gisi.ru
Russian Federation, 6, Volodarskogo, Tyumen, 625003
A. G. Babushkin
Earth Cryosphere Institute, Tyumen Research Centre, Siberian branch of the Russian Academy of Sciences
Email: pavel@gisi.ru
Russian Federation, 625026, Tyumen, Malygina str., 86
D. V. Moskovchenko
Institute of the Problems of Northern Development, Tyumen Scientific Center, Siberian Branch of the Russian Academy of Sciences
Email: pavel@gisi.ru
Russian Federation, 625026, Tyumen, Malygina str., 86
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