38850
Irwin, Paul, Sowder, Kimberly
2008
SRTM41
Sowder, K. H., and Irwin, P. N., 2008, Shaded relief map of Johnson County, Indiana: Indiana Geological Survey Shaded Relief Topographic Map 41, scale 1:48,000.
Indiana Geological & Water Survey - Shaded Relief Topographic Map 41
"Visualizing the three-dimensional Earth depicted on a flat piece of paper is often difficult for beginning map readers. This map, created by combining U.S. Geological Survey topographic maps with digitally produced hill-shading effects to simulate shadows cast on the surface, makes it much easier to visualize the terrain.
Map 36"" x 36"""
Marker lat / long: 39.502111, -86.114285 (WGS84)