Night Light of Panruti (Tamil Nadu) from space (India) Src. Average luminocity for 10x10km area is 32.9607% and for 50x50km: 29.8785%.
Square area 10x10 km:
 0%
 2.89%
 4.34%
 3.1%
 3.31%
 5.99%
 14.46%
 11.36%
 17.77%
 26.86%
 9.92%Square area 50x50 km:
 0.95%
 3.55%
 5.04%
 4.3%
 3.38%
 6.68%
 8.33%
 8.15%
 10.9%
 13.51%
 35.21%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
12° 27' 50.7" North, 78° 50' 58.5" East
11° 46' 35.8" North, 79° 33' 9.7" East
11° 5' 14.8" North, 80° 15' 21" East
Some cities around Panruti sort by population:
• Puducherry
		34.9 km =21.7 mi, 
59°
• Cuddalore
		23.4 km =14.5 mi, 
95°
• Villupuram
		19.3 km =12 mi, 
340°
• Nellikkuppam
		12.8 km =8 mi, 
90°
• Kurinjippādi
		25.5 km =15.8 mi, 
170°
• Valavanur
		16.4 km =10.2 mi, 
11°
• Vikravāndi
		28.9 km =18 mi, 
358°
• Ālappākkam
		26.8 km =16.7 mi, 
137°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016