Rainfall Runoff modeling using Remote Sensing, GIS and HECHMS Model

Abstract

The purpose of the present study is to recognize the best infiltration model in soil among the
infiltration methods available in HEC-HMS model for an agricultural dominated watershed
upstream of the Hadaf dam. The area is predominant with agricultural land and falls under
semi-arid zone, where water resources planning and management is necessary for irrigation
scheduling, water harvesting, flood control, drought mitigation and design of various
engineering structures. In this respect, the hydrologic HEC-HMS model is used to compare
various infiltration models and the best model that gives some results more likely to be real.