Night Light of Tinnanūr (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 72.8918% and for 50x50km: 58.8772%.
Square area 10x10 km:
 0%
 11.9%
 36.36%
 12.77%
 14.29%
 20.78%
 2.81%
 1.08%
 0%
 0%
 0%Square area 50x50 km:
 12.74%
 13.26%
 14.15%
 5.99%
 7.82%
 9%
 5.92%
 5.27%
 5.99%
 6.56%
 13.3%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
13° 47' 53.9" North, 79° 19' 26.4" East
13° 6' 52.1" North, 80° 1' 37.7" East
12° 25' 43.5" North, 80° 43' 48.9" East
Some cities around Tinnanūr sort by population:
• Ambattūr
		14.7 km =9.1 mi, 
97°
• Āvadi
		9 km =5.6 mi, 
89°
• Poonamalle
		12 km =7.5 mi, 
127°
• Tiruvallur
		13.2 km =8.2 mi, 
284°
• Porur
		16.7 km =10.4 mi, 
121°
• Srīperumbūdūr
		18.8 km =11.7 mi, 
209°
• Nandambakkam
		15.8 km =9.8 mi, 
163°
• Vellānūr
		9.8 km =6.1 mi, 
60°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016