Is there (or will there be) a Hydrographs (and Express) extension for 2011? Or is this intended to be covered by the Storm and Sanitary stand-alone extension?
They're built into the main program, as is the HEC-RAS import/export and SSA tools.
The Hydrograph programs are still in AutoCAD Civil 3d 2011.
SSA is an available download to subscription users.
Isn't SSA built in, too? There is nothing to download from the Subscription Center, but I have it available in my program.
SSA, or Autodesk Storm and Sanitary Analysis is separate.
This is different that Hydraflow Storm Sewer Extension.
Oh, jeez, I was thinking of the Stage-Storage routines. For some reason, when I see SSA, stage storage comes to mind.