Evaluation of the Variability of the Shoreline of the Tsimlyansk Reservoir and Lake Ilmen according to Space Sounding Data

Abstract

This article presents the results of a study of the dynamics of the shorelines of Lake Ilmen and the Tsimlyansk Reservoir to indicate the location of the boundaries of the water protection zone. The study uses the method of processing information from Terra/MODIS, Landsat-7 and -8, and WorldView-1 space systems. The analysis of remote-sensing data reveal the off-season and yearly variability in the area of the surface and shoreline, which is characteristic of water bodies under flat relief conditions. On the basis of the results of the research, the issue of the necessity of allocating a water protection zone, taking into account the morphometric features of water bodies and the characteristics of their hydrological regime, followed by amendments to the Water Code of the Russian Federation, is posed.