1. Ph.D. Affiliate, Dept. of Civil and Environmental Engineering, Colorado State Univ., 400 Isotope Dr., Fort Collins, CO 80521; Engineer, Planning and Follow Up Directorate, Iraqi Ministry of Water Resources, Palestine St., Baghdad, Iraq (corresponding author). ORCID: .
2. Engineer, Planning and Follow Up Directorate, Iraqi Ministry of Water Resources, Palestine St., Baghdad, Iraq.
3. Professor, Dept. of Civil and Environmental Engineering, Colorado State Univ., 400 Isotope Dr., Fort Collins, CO 80521.