الخصائص الهيدرولوجية لحوض الشرهاني واحواضه الثانوية باستخدام برنامج (HEC-HMS)‎

الملخص EN

Valleys in dry areas lack further studies and research that enable decision makers to identify their different aspects and characteristics in preparation for their exploitation and development of water sources and development projects in areas where hydrological plants are not available to measure runoff, as guesswork is relied upon to estimate runoff, so models will be used Hydrological Model (HEC – HMS) It is one of the best and most accurate ways to prove the relationship between rain and runoff, where the U.S.

Army Corps of Engineers developed this method to measure rainfall and taken from special tables, which is one of the most important factors in the preparation of the map of hydrological aggregates of the soil of the Basin of Al-Sharhani and its secondary basins.