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THE WATER LEVEL REGIME OF LAKE ILMEN
ISSN: 2686 - 8385
Publisher: author
THE WATER LEVEL REGIME OF LAKE ILMEN
Indexed in
Earth and Environmental Sciences
ARTICLE-FACTOR
1.3
Article Basics Score: 3
Article Transparency Score: 2
Article Operation Score: 2
Article Articles Score: 3
Article Accessibility Score: 2
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International Category Code (ICC):
ICC-0102
Publisher: Hydrosphere. Hazard Processes And Phenomena Scientific And..
International Journal Address (IAA):
IAA.ZONE/268642618385
eISSN
:
2686 - 8385
VALID
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Abstract
Researches of changes in the water level of Lake Ilmen are important for studying the development of the river network in its basin, since it is the basis of erosion for them. The purpose of the work was to assess the level regime of Lake Ilmen during the Holocene, including the modern period. The level regime of the lake is determined not only by the inflow of waters from the catchment, but is also regulated by the runoff of the Volkhov River flowing out of it, which, which prior to the construction of the Volkhov Hydroelectric Power Station in 1926, depended on the marks of the Pchevsky and Veletsky rapids in the downstream. During the Holocene, the marks of the Pchevsky and Veletsky rapids were decreasing, because they been eroded by the Volkhov River. An approximate reconstruction of the change in rapids marks has been carried out, depending on the humidity of the climate in previous centuries. Evaluation of a varying degree humid...
