The ASCE Task Committee on Irrigation Canal System Hydraulic Modeling 1993b evaluated and compared five models, viz., CANAL Merkley and Rogers 1993, MODIS Schuurmans 1993, DUFLOW Clemmens et al. 1993, USM Rogers and
Merkley 1993, and CARIMA Holly and Parrish 1993 based on technical merits, modeling capabilities, and user friendliness.