Night Light of Vīraganūr (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 5.2771% and for 50x50km: 6.4418%.
Square area 10x10 km:
 0%
 0%
 0.87%
 0%
 0.87%
 0.65%
 1.3%
 3.03%
 2.38%
 2.16%
 88.74%Square area 50x50 km:
 0%
 0.34%
 0.52%
 0.57%
 0.78%
 1.29%
 1.98%
 1.82%
 2.26%
 5.25%
 85.2%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
12° 9' 51.6" North, 78° 1' 56.7" East
11° 28' 34.1" North, 78° 44' 7.9" East
10° 47' 10.5" North, 79° 26' 19.2" East
Some cities around Vīraganūr sort by population:
• Attur
		19.6 km =12.2 mi, 
311°
• Kallakkurichchi
		38.2 km =23.7 mi, 
39°
• Turaiyūr
		39.2 km =24.4 mi, 
202°
• Perambalur
		31.4 km =19.5 mi, 
149°
• Chinna Salem
		23.2 km =14.4 mi, 
40°
• Arumbāvūr
		10.6 km =6.6 mi, 
183°
• Gangavalli
		9.7 km =6 mi, 
284°
• Uppiliyapuram
		33.8 km =21 mi, 
225°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016