Night Light of Kattivākkam (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 73.8139% and for 50x50km: 38.569%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
13° 54' 0.7" North, 79° 36' 48.8" East
13° 13' 0" North, 80° 19' 0" East
12° 31' 52.4" North, 81° 1' 11.3" East
Some cities around Kattivākkam sort by population:
• Chennai
14.9 km =9.3 mi, 196°
• Tiruvottiyūr
6.7 km =4.2 mi, 193°
• Manali
7.8 km =4.8 mi, 224°
• Ponneri
18.9 km =11.7 mi, 315°
• Mīnjūr
9.4 km =5.8 mi, 317°
• Nāravārikuppam
14.6 km =9.1 mi, 258°
• Chetput
18.3 km =11.4 mi, 206°
• Chinnasekkadu
8.9 km =5.5 mi, 226°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016