Night Light of Roggiano Gravina (Calabria) from space (Italy) Src. Average luminocity for 10x10km area is 10.4172% and for 50x50km: 10.4606%.
Square area 10x10 km:
 0%
 1.14%
 2.11%
 0.65%
 1.46%
 2.76%
 0.32%
 1.95%
 1.79%
 1.14%
 86.69%Square area 50x50 km:
 0.25%
 0.89%
 1.55%
 1.2%
 1.43%
 2.16%
 1.15%
 2.15%
 2.56%
 6.47%
 80.2%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
40° 9' 26.5" North, 15° 27' 31" East
39° 37' 4.3" North, 16° 9' 42.2" East
39° 4' 26.8" North, 16° 51' 53.5" East
Some cities around Roggiano Gravina sort by population:
• Castrovillari
		22.3 km =13.9 mi, 
8°
• Corigliano Scalo
		30.2 km =18.8 mi, 
88°
• Paola
		30.3 km =18.8 mi, 
200°
• Cassano Allo Ionio
		23.1 km =14.4 mi, 
37°
• Acri
		23.5 km =14.6 mi, 
125°
• Spezzano Albanese
		13.8 km =8.6 mi, 
65°
• Belvedere Marittimo
		25.7 km =16 mi, 
270°
• Bisignano
		16 km =9.9 mi, 
140°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016