Evaluation of Snowmelt Impacts on Flood Flows Based on Remote Sensing Using SRM Model

Snowmelt is an important source of stream flows in mountainous areas. This study investigated the impact snowmelt on flooding. First, area was divided into four zones based elevation. Second, Snow-Covered Area (SCA) from 2013 to 2018 estimated daily MODIS images with help Google Earth Engine. Runoff then simulated using Model (SRM). As a result, short periods high runoff and possibility floods were identified, while contribution rainfall total separated. The results showed that average accounted for only 23% zone elevation under 2000 m, ratio increased elevation, ultimately reaching as 87% above 3000 m. height increases, effect snow flooding increases so much it should not be ignored. However, most hydrological studies, ignored due lack sufficient data about snow. can very effective, especially