Night Light of Signal Mountain (Tennessee) from space (United States) Src. Average luminocity for 10x10km area is 44.5524% and for 50x50km: 28.3439%.
Square area 10x10 km:
 5.59%
 6.47%
 8.57%
 8.74%
 7.34%
 3.5%
 6.64%
 10.84%
 10.31%
 19.23%
 12.76%Square area 50x50 km:
 4.88%
 4.26%
 4.19%
 4.9%
 5.46%
 4.22%
 3.61%
 5.44%
 5.13%
 6.5%
 51.42%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 41' 44.3" North, 86° 2' 49.1" West
35° 7' 21.3" North, 85° 20' 37.9" West
34° 32' 43.6" North, 84° 38' 26.6" West
Some cities around Signal Mountain sort by population:
• Chattanooga
		9.1 km =5.7 mi, 
160°
• East Chattanooga
		10.7 km =6.6 mi, 
126°
• East Ridge
		14.7 km =9.1 mi, 
145°
• Soddy-Daisy
		18.8 km =11.7 mi, 
47°
• Middle Valley
		16.6 km =10.3 mi, 
60°
• Red Bank
		4.7 km =2.9 mi, 
104°
• Harrison
		18.7 km =11.6 mi, 
93°
• Fairview
		20.4 km =12.7 mi, 
164°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016