Night Light of Volla (Campania) from space (Italy) Src. Average luminocity for 10x10km area is 95.7211% and for 50x50km: 54.3074%.
Square area 10x10 km:
 59.35%
 26.7%
 5.44%
 3.57%
 2.89%
 1.36%
 0.68%
 0%
 0%
 0%
 0%Square area 50x50 km:
 14.37%
 13.89%
 5.73%
 7.42%
 8.13%
 5.31%
 4.03%
 6.29%
 10.22%
 9.21%
 15.39%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 24' 11.4" North, 13° 38' 15.8" East
40° 52' 25.1" North, 14° 20' 27.1" East
40° 20' 23.4" North, 15° 2' 38.3" East
Some cities around Volla sort by population:
• Ponticelli
		2.3 km =1.4 mi, 
202°
• Casalnuovo di Napoli
		4 km =2.5 mi, 
1°
• Barra
		3.9 km =2.4 mi, 
208°
• Arpino
		2.4 km =1.5 mi, 
314°
• Cercola
		2 km =1.2 mi, 
136°
• Pollena Trocchia
		4.1 km =2.5 mi, 
127°
• San Sebastiano al Vesuvio
		3.9 km =2.4 mi, 
149°
• Massa di Somma
		4.3 km =2.7 mi, 
137°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016