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Anthropogenic factor of ice jamming and spring breakup flooding on the Lena River |
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| Authors: | K I Kusatov A P Ammosov Z G Kornilova R N Shpakova |
| Institution: | 1. Yakut Administration for Hydrometeorology and Environmental Monitoring, ul. Yakova Potapova 8, 677010, Yakutsk, Yakut Republic, Russia 2. Larionov Institute of Physical and Technical Problems of the North, Siberian Branch, Russian Academy of Sciences, ul. Oktyabr??skaya 1, 677891, Yakutsk, Yakut Republic, Russia 3. Baikal State University of Economics and Law, ul. Lenina 11, Irkutsk, 664003, Russia |
| Abstract: | The analysis of ice jam formation processes of anthropogenic nature in the middle reach of the Lena River in 2001 and 2010 is carried out. Peculiarities of ice jam formation, springflood and inundation of villages in the Republic of Sakha (Yakut Republic) related to preventive actions are demonstrated. Intensity of variation of stages of spring ice jam flooding at the Lena River streamgage sites is considered. The degree of anthropogenic factor effect on ice jams through hydrological and hydromorphological processes is demonstrated. |
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