HEC-RTS can run with zero to four models. The user should setup a program order to only include those models that will run. For example, if the interest is in forecasting local flow and stage, and real-time inundation maps, then the Program Order might only include HEC-HMS and HEC-RAS.
From the HEC-RTS main window (Figure 1.1), click Setup module, from the Models menu, click Program Order. The Program Order dialog box will open (Figure 6.1), displaying the default program order. The program order identifies which models will be run and the order in which those models will be run. A user can create a new program order and add or remove programs, for this manual, the default program order will be used. Refer to Chapter 16 of the HEC-RTS User's Manual for further details.