An original ground level (OGL) surface is a critical component of civil engineering projects, as it represents the existing ground elevation at a site. With Autodesk Civil 3D, you can easily create, analyze, and visualize OGL surfaces using a variety of data sources, including point clouds, contour maps, and survey data.

In our Civil 3D online course, you’ll learn how to create OGL surfaces using the software’s powerful tools and techniques. You’ll learn how to import and process data, create contours, and analyze the surface using cross sections and 3D visualization

Enroll in our Civil 3D online course today and learn everything you need to know about creating and analyzing OGL surfaces below