[1] Univ Engn & Technol, Ctr Excellence Water Resources Engn, GT Rd, Lahore 54890, Pakistan
[2] PMAS Arid Agr Univ, Fac Agr Engn & Technol, Rawalpindi 46000, Pakistan
[3] Nanjing Univ Informat Sci & Technol, Land Sci Res Ctr, Nanjing 210044, Peoples R China
[4] Chungbuk Natl Univ, Natl Crisison Inst, Cheongju 28644, South Korea