Night Light of Aduthurai (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 13.0303% and for 50x50km: 9.4003%.
Square area 10x10 km:
 0%
 0%
 0%
 1.52%
 1.95%
 0.87%
 6.49%
 5.63%
 6.28%
 9.96%
 67.32%Square area 50x50 km:
 0.17%
 0.69%
 0.78%
 1.33%
 0.54%
 1.18%
 2.83%
 3.45%
 4.6%
 7.25%
 77.19%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
11° 42' 17.2" North, 78° 46' 40.1" East
11° 0' 55.5" North, 79° 28' 51.3" East
10° 19' 28.1" North, 80° 11' 2.6" East
Some cities around Aduthurai sort by population:
• Kumbakonam
		11.4 km =7.1 mi, 
238°
• Mayiladuthurai
		21.4 km =13.3 mi, 
62°
• Jayamkondacholapuram
		25.4 km =15.8 mi, 
329°
• Papanasam
		25 km =15.5 mi, 
246°
• Thiruvidaimaruthur
		3.6 km =2.2 mi, 
239°
• Valangaiman
		16.9 km =10.5 mi, 
214°
• Nannilam
		20.7 km =12.9 mi, 
136°
• Swāmimalai
		17.8 km =11.1 mi, 
248°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016