Dear Kim :

Note that the Floodplain Mapping Module allows you to bring in externally generated water surface elevations (such as from SWMM) and plot the flooding extents from that.

However, if you are doing everything in HEC-RAS (or HEC-2), then there is no need to use the Floodplain Mapping Module since this is already built into the RiverCAD / RMS interface.

If you have any additional questions or need any further information, please contact me again.

Sincerely,

Chris E. Maeder, M.S.
Senior Technical Engineer
chris.maeder@bossintl.com