SHADED ELEVATION MAP OF OHIO, MG-1
By Donovan M. Powers, James F. Laine, and Richard R. Pavey, 2002 (revised 2003). Scale 1:500,000 (1 inch equals about 8 miles)
GIS releases on CD-ROM contains a PDF file of the earth-tone map and a PDF of the spectral version map; metadata; ESRI projected shape files; and, if of raster data type, contain the ESRI grid files as well as USGS format Digital Elevation Model (DEM) files. The shape files can be used in many popular mapping software products and also may be used with free viewing software, such as ESRI ArcGIS Explorer or ArcReader (provided on CD with orders).