RiverCAD now has an "Automated Centerline Cut" command that allows you to select the river centerline and it will automatically extract cross sections from the digital terrain data at whatever spacing you require. Select Input | Ground Geometry | Automated Centerline Cut to access this command. This is better than interpolating cross sections between real sections.
However, if you need interpolated cross sections, you can still export your model to HEC-RAS and perform this within HEC-RAS and then re-import your model with the interpolated cross sections.
Sincerely,
Chris E. Maeder, M.S., P.E.
Senior Technical Engineer
chris.maeder@bossintl.com
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