Fig. 2

The automated segmentation process for delineating boundaries of glacial lakes (left); Mapping method of glacial lake boundary in southeast central region of Tibet (right); (a) Pseudo-color composite (R/G/B = Band 5/4/3); (b) Enhanced processing of remote sensing imagery using standardized methods; (c) The FCN algorithm divides the glacial lake group module into a single module dedicated to glacial lakes; (d) The connected domain method is employed to combine individual glacial lake modules; (e) The contour of the glacial lake is determined by segmenting the contour of a single module representing a glacial lake.