Night Light of Ponneri (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 45.1343% and for 50x50km: 35.7436%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
14° 1' 18.7" North, 79° 29' 30.3" East
13° 20' 19.2" North, 80° 11' 41.5" East
12° 39' 12.9" North, 80° 53' 52.8" East
Some cities around Ponneri sort by population:
• Kattivākkam
18.9 km =11.7 mi, 135°
• Manali
20.6 km =12.8 mi, 157°
• Mīnjūr
9.5 km =5.9 mi, 133°
• Nāravārikuppam
16.4 km =10.2 mi, 183°
• Gummidipundi
12.1 km =7.5 mi, 309°
• Chinnasekkadu
20.9 km =13 mi, 161°
• Puduvāyal
5.4 km =3.4 mi, 259°
• Vellānūr
22.3 km =13.9 mi, 205°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016