UDC: 
DOI: 
10.22389/0016-7126-2018-935-5-45-53
1 Pshenichnikov A.E.
Year: 
№: 
935
Pages: 
45-53

Tyumen State University

1, 
Abstract:
Despite the high importance of the problem of water scarcity, which is relevant for the forest-steppe zone, insufficient attention is paid to the study of lakes of the forest-steppe. Based on the results of automated interpretation of satellite imagery from Landsat satellites, a classification study was conducted in the QGIS geoinformation system to study the dynamics of the lakes in the Sladkovskiy municipal district of the Tyumen region from 1972 to 2016. The quantity of lakes and the area of the water surface were determined as of several time slices; the distribution of lakes into groups is given, depending on their size. An analysis of the dynamics of the obtained values and data on the level of precipitation showed that the nature of the change in the quantity and area of lakes coincides with the change in the phases of water content of a given territory. The calculation of the values of the Pearson correlation coefficient confirmed the connection between the level of precipitation and the investigated parameters. A closer correlation is evident if the calculations take into account precipitation data over a three-year period, including the current and two previous years.
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Citation:
Pshenichnikov A.E., 
(2018) Application of remote sensing data to study the dynamics of the area and quantity of lakes south of the Tyumen region. Geodesy and cartography = Geodezia i Kartografia, 79(5), pp. 45-53. (In Russian). DOI: 10.22389/0016-7126-2018-935-5-45-53
Publication History
Received: 20.02.2018
Accepted: 02.04.2018
Published: 20.06.2018

Content

2018 May DOI:
10.22389/0016-7126-2018-935-5

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