Annals of the National Association of Geographers India - A UGC-CARE Listed Journal
Published in Association with National Association of Geographers, India (NAGI)
Current Volume: 46 (2026 )
ISSN: 0970-972X
Periodicity: Half-Yearly
Month(s) of Publication: June & December
DOI: https://doi.org/10.32381/ATNAGI
Online Access is Free for All Life Member of NAGI
Predicting Runoff Dynamics in the Manas River Basin via the SCS-CN Model
By : Parbin Nahar Begum , Eahya Al Huda
Page No: 73-91
Abstract
Runoff estimation is crucial for effective water resource management and land use planning in river catchments. In this study, we applied the Soil Conservation Service Curve Number (SCS- CN) method to estimate runoff in the Manas River catchment. Utilising precipitation, land cover, soil type, and topographic data, we parameterised the SCS-CN model to predict runoff for various rainfall events. The findings provide valuable insights into hydrological processes in the region, aiding informed decision making for water resource management and land use planning.
Author:
Parbin Nahar Begum, Research Scholar, Department of Earth Science, University of Science and Technology, Meghalaya
Eahya Al Huda, Assistant Professor, Department of Earth Science, University of Science and Technology, Meghalaya,
DOI: https://doi.org/10.32381/ATNAGI.2026.46.01.5