Download page Integrating ResSim with CWMS and HEC-WAT.
Integrating ResSim with CWMS and HEC-WAT
Many HEC-ResSim users work with ResSim through their real time modeling using the Corps Water Management System (CWMS) or on planning studies through the Watershed Analysis Tool (HEC-WAT).
The ResSim Variants information will be of particular interest to you.