Fig. 10From: Ground subsidence and polygon development due to thermokarst in the Lena-Aldan interfluve, eastern Siberia, revealed by satellite remote sensing dataExamples of WorldView pansharpened images indicating a well-developed and b less-developed polygons; c Averaged 1-D spectrum models of (red) well-developed, (blue) less-developed polygons, (yellow green) forested areas, and (cyan) water surface with the standard deviation (shaded areas)Back to article page