Fig. 6From: Evaluation of different digital elevation models for analyzing drainage morphometric parameters in a mountainous terrain: a case study of the Supin–Upper Tons Basin, Indian HimalayasStream networks extracted from ASTER GDEM before (a) and after (b) employing the ice cover mask technique alongside the resampled 90 m DEM (c). For the first two instances (a, b), the study area is a 7th order basin while the last illustration (c) reveals it to be a 6th order basinBack to article page