This data represents LiDAR-derived classified LAS points for Sauk County, Wisconsin in 2011. Point classification uses semi-automated techniques on the point cloud to assign the feature type associated with each point. LiDAR points can be classified into a number of categories including bare earth or ground, top of canopy, and water. The different classes are defined using numeric integer codes in the LAS files. This data is available in both LAS and SHP formats.