Night Light of Turaiyūr (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 11.3074% and for 50x50km: 4.4962%.
Square area 10x10 km:
 0%
 1.52%
 1.52%
 2.16%
 0.87%
 0.87%
 2.6%
 4.11%
 5.41%
 1.08%
 79.87%Square area 50x50 km:
 0%
 0.37%
 0.36%
 0.65%
 0.37%
 0.75%
 1.16%
 1.37%
 1.61%
 3.01%
 90.35%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
11° 50' 19.3" North, 77° 53' 44.1" East
11° 8' 58.8" North, 78° 35' 55.3" East
10° 27' 32.5" North, 79° 18' 6.6" East
Some cities around Turaiyūr sort by population:
• Perambalur
		32.4 km =20.1 mi, 
73°
• Musiri
		27.6 km =17.1 mi, 
217°
• Kulittalai
		31.4 km =19.5 mi, 
220°
• Tāttayyangārpettai
		16.6 km =10.3 mi, 
260°
• Arumbāvūr
		29.4 km =18.3 mi, 
29°
• Mettuppālaiyam
		16.4 km =10.2 mi, 
277°
• Erumaippatti
		33.7 km =20.9 mi, 
269°
• Uppiliyapuram
		15.7 km =9.8 mi, 
323°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016