Watershed delineation for lake chamo basin, Ethiopia

Abstract

In this study watershed was delineated by using ArcGIS 10.4 for lake chamo basin and necessary procedures was described. Area for lake chamo basin was calculated and the result shows that the total area contributes flow to lake chamo was 8112.98 Kilo meter square based on the delineated water shed. Location map for the water shed was also created. This finding is important for water resource planning and decision making at Sub water shed level to minimize problems in the water shed and take remedial action for water resource planning and management to utilize the limited resource optimally. It was also important to scholars to use as the source of data in the water sheds to conduct further research in the watershed.