O'Reilly logo

AutoCAD® Civil 3D® 2012 Essentials: Autodesk® Official Training Guide: Essential by Eric Chappell

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Creating Sample Lines

With a profile, the alignment serves as the path along which the profile is cut. For a cross section, this role is assumed by the sample line. When sample lines are created, they are associated to an alignment. Multiple sample lines are typically created simultaneously, so Civil 3D requires that sample lines be placed within a sample line group. An alignment can host multiple sample line groups if necessary. So, the placement of sample lines in the alignment hierarchy is Alignment images Sample Line Groups images Sample Lines.

After launching ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required