Night Light of Māllūr (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 51.3009% and for 50x50km: 36.1232%.
Square area 10x10 km:
 0%
 4.98%
 8.01%
 9.74%
 9.09%
 19.26%
 12.55%
 18.83%
 14.72%
 2.81%
 0%Square area 50x50 km:
 1.63%
 3.66%
 6.59%
 6.36%
 6.52%
 10.38%
 8.2%
 6.67%
 8.02%
 14.94%
 27.03%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
12° 13' 56.2" North, 77° 26' 15.6" East
11° 32' 39.3" North, 78° 8' 26.8" East
10° 51' 16.2" North, 78° 50' 38.1" East
Some cities around Māllūr sort by population:
• Salem
		12.3 km =7.6 mi, 
7°
• Rasipuram
		10.6 km =6.6 mi, 
152°
• Tāramangalam
		24.9 km =15.5 mi, 
311°
• Nāmagiripettai
		17.1 km =10.6 mi, 
125°
• Mallasamudram
		13.2 km =8.2 mi, 
244°
• Āttayyāmpatti
		9.6 km =6 mi, 
262°
• Omalur
		24.2 km =15 mi, 
334°
• Ilampillai
		16.2 km =10.1 mi, 
295°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016