Change in the Hydrological Regime of Siberian Rivers as an Indicator of Changes in Cryological Conditions
- Авторы: Melnikov V.1,2, Pikinerov P.3, Gennadinik V.2, Babushkin A.1, Moskovchenko D.4
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Учреждения:
- Institute of the Earth’s Cryosphere, Tyumen Science Center, Siberian Branch, Russian Academy of Sciences
- University of Tyumen
- Tyumen Industrial University
- Institute of the Problems of Northern Development, Tyumen Science Center, Siberian Branch, Russian Academy of Sciences
- Выпуск: Том 487, № 2 (2019)
- Страницы: 990-994
- Раздел: Geography
- URL: https://journals.rcsi.science/1028-334X/article/view/195382
- DOI: https://doi.org/10.1134/S1028334X19080270
- ID: 195382
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Аннотация
A new phenomenon, an increase in the winter and early spring streamflow of Siberian rivers, has been studied. Based on the assumption that the increased discharge may be due to permafrost degradation in the river basins, the rate of degradation of the different zones of permafrost distribution is estimated by modeling. A mathematical model that takes into account the typification of the permafrost zones and reflects the dependence of the streamflow on the cryological conditions of the drainage basins has shown rapid degradation of sporadic permafrost and expansion of discontinuous permafrost owing to the intense transition of continuous permafrost to this state.
Об авторах
V. Melnikov
Institute of the Earth’s Cryosphere, Tyumen Science Center, Siberian Branch, Russian Academy of Sciences; University of Tyumen
Email: pavel@gisi.ru
Россия, Tyumen, 625046; Tyumen, 625000
P. Pikinerov
Tyumen Industrial University
Автор, ответственный за переписку.
Email: pavel@gisi.ru
Россия, Tyumen, 625000
V. Gennadinik
University of Tyumen
Email: pavel@gisi.ru
Россия, Tyumen, 625000
A. Babushkin
Institute of the Earth’s Cryosphere, Tyumen Science Center, Siberian Branch, Russian Academy of Sciences
Email: pavel@gisi.ru
Россия, Tyumen, 625046
D. Moskovchenko
Institute of the Problems of Northern Development,Tyumen Science Center, Siberian Branch, Russian Academy of Sciences
Email: pavel@gisi.ru
Россия, Tyumen, 625026