Download The Stage Storage Extension for AutoCAD® Civil 3D® 2009 is used to calculate incremental and cumulative volumes of a basin from an AutoCAD Civil 3D Surface. Polylines that represent the basin contours or Civil 3D surface contours can be selected to calculate basin volume and area values. Volumes are calculated by average end area as well as conic approximation. Volume and area analysis tables may be saved as .AeccSTT files, inserted into the drawing as an AutoCAD tables or sent to a .txt report file. This extension is only available to AutoCAD Civil 3D users. The extension is available in English and will install on all language versions of AutoCAD Civil 3D.
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