a
b
c
d
Fig. 17. Contours of the glacier No. 196 (Kirari): a − according to the topographic map, b − according to the image of the Landsat 7 ETM+ sensor of August 31, 2010, c − according to the image of the Landsat 8 OLI sensor of September 2015 According to the image of September 5, d − according to the image of the Landsat 8 OLI TIRS sensor of September 11, 2020.
