Data retrieved from http://www.webgis.com/terr_pages/TN/dem75/knox.html
Additional 1 deg DEM maps are available for this county: NAME HALF MIN LONG MAX LONG MIN LAT MAX LAT
CHATTANOOGA E -85°00'00" -84°00'00" 35°00'00" 36°00'00" CORBIN E -85°00'00" -84°00'00" 36°00'00" 37°00'00" JOHNSON CITY W -84°00'00" -83°00'00" 36°00'00" 37°00'00" KNOXVILLE W -84°00'00" -83°00'00" 35°00'00" 36°00'00"
Total Bounds: MIN LONG: -85°00'00" MAX LONG: -83°00'00" MIN LAT: 35°00'00" MAX LAT: 37°00'00"