Fig. 8. Image of Lake Teletskoye in the Altai Mountains (western Siberia): (a) near-infrared (NIR) band; (b) segmentation map by Eq. [2], [4], and [5], shoals and water with sediment load and organic matter (gray), pure water (light gray), mountains (dark gray); (c) georeferenced map of segmentation shown in (b) by Eq. [2], [4], and [5].