Map PDF PDF of LiDAR Surface Topography of Lake County, Illinois General Information: Description One 37" x 33" map sheet; includes map, legend, and descriptive text with 4 figures. Publication Details: Publication Date 2013 Authors Jane E. Johnshoy Domier Donald E. Luman Map Details: Series ID ICGM Lake-ST Theme Surface Topography Scale Category County Scale 1:62,500 Ordering Information https://shop.inrs.illinois.edu/county.html#3192
