Night Light of Vandalūr (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 85.9264% and for 50x50km: 63.0873%.
Square area 10x10 km:
 8.87%
 26.62%
 46.97%
 10.82%
 6.71%
 0%
 0%
 0%
 0%
 0%
 0%Square area 50x50 km:
 13.63%
 15.39%
 15.57%
 5.62%
 8.88%
 7.71%
 6.24%
 5.44%
 6.81%
 7.14%
 7.57%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
13° 34' 36.7" North, 79° 22' 39.6" East
12° 53' 32.6" North, 80° 4' 50.8" East
12° 12' 21.9" North, 80° 47' 2.1" East
Some cities around Vandalūr sort by population:
• Tambaram
		6.2 km =3.9 mi, 
54°
• Pallāvaram
		11.3 km =7 mi, 
41°
• Gūduvāncheri
		5.7 km =3.5 mi, 
202°
• Madambakkam
		5.8 km =3.6 mi, 
219°
• Madipakkam
		14.9 km =9.3 mi, 
58°
• Manappakkam
		16.2 km =10.1 mi, 
35°
• Nandambakkam
		9.6 km =6 mi, 
351°
• Singapperumālkovil
		16.8 km =10.4 mi, 
208°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016