Night Light of Musiri (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 20.3874% and for 50x50km: 7.4382%.
Square area 10x10 km:
 0%
 1.73%
 2.6%
 3.03%
 2.6%
 5.41%
 5.41%
 4.55%
 5.84%
 12.34%
 56.49%Square area 50x50 km:
 0.15%
 0.84%
 0.63%
 1.04%
 1.18%
 0.96%
 2.11%
 2.01%
 3.03%
 3.55%
 84.49%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
11° 38' 33" North, 77° 44' 28.1" East
10° 57' 10.8" North, 78° 26' 39.4" East
10° 15' 42.8" North, 79° 8' 50.6" East
Some cities around Musiri sort by population:
• Tiruchirappalli
		31.5 km =19.6 mi, 
119°
• Turaiyūr
		27.6 km =17.1 mi, 
37°
• Kulittalai
		4 km =2.5 mi, 
239°
• Tāttayyangārpettai
		19 km =11.8 mi, 
1°
• Kāttupputtūr
		25 km =15.5 mi, 
280°
• Mettuppālaiyam
		23.9 km =14.9 mi, 
1°
• Erumaippatti
		27.3 km =17 mi, 
321°
• Puduppatti
		33.7 km =20.9 mi, 
311°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016