Evaluation of automatic drainage extraction thresholds using ASTER GDEM and Cartosat-1 DEM: A case study from basaltic terrain of Central India

In the study, the digital elevation models from ASTER GDEM and Cartosat-1 of 30 m resolution were used to evaluate the thresholds in automatic extraction of stream network at six thresholds of 0.05 km2, 0.125 km2, 0.25 km2, 0.50 km2, 1.0 km2 and 2.0 km2 in Neri watershed in basaltic terrain of Centr...

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Bibliographic Details
Main Authors: G.P. Obi Reddy, Nirmal Kumar, Nisha Sahu, S.K. Singh
Format: Article
Language:English
Published: Elsevier 2018-04-01
Series:Egyptian Journal of Remote Sensing and Space Sciences
Online Access:http://www.sciencedirect.com/science/article/pii/S1110982317301278