Resource provided by WisconsinView. This data represents a Lidar-derived 1.5m Digital Elevation Model (DEM) (m) for Ozaukee County, Wisconsin in 2010. This dataset is in the WTM coordinate system (EPSG 3071) with elevation measured in meters. A DEM represents the bare-Earth surface, removing all natural and built features. This dataset contains a single file covering the geographic extent of the entire county.