Wisconsin Department of Administration - Geographic Information OfficeThis data represents a LiDAR-derived countywide 150-cm hillshade image for Oconto County, Wisconsin in 2005. This dataset is in WTM coordinates (EPSG 3071). Hillshading is a technique used to visualize terrain as shaded relief, illuminating it with a hypothetical light source. The illumination value for each raster cell is determined by its orientation to the light source, which is based on slope and aspect.GeoTIFFhttps://geodata.wisc.edu/catalog/9e363997-2712-4679-b71e-85e2c83cdbc2engWisconsinViewPublicElevationLiDAR-Derived Countywide 150-cm Hillshade Image for Oconto County, WI 2005DatasetsWisconsin2005University of Wisconsin-Madison