Fig. 5. Image of Lake Baikal (eastern Siberia): (a) 0.72/-1.2 µm; (b) 3.55/-3.93 µm; (c) 10.3/-11.3 µm; (d) ISODATA clustering map; (e) segmentation map from Eq. [2] and [4], shoals and dense flows with different concentrations of suspended matter (gray), pure water (light gray), dry land (dark gray); (f) georeferenced map of segmentation shown in (e) by Eq. [2] and [4].