Night Light of Sambiase (Calabria) from space (Italy) Src. Average luminocity for 10x10km area is 49.3182% and for 50x50km: 12.5194%.
Square area 10x10 km:
 6.33%
 9.42%
 3.57%
 3.9%
 11.04%
 15.58%
 5.19%
 9.09%
 18.51%
 15.75%
 1.62%Square area 50x50 km:
 0.56%
 1.27%
 1.52%
 1.4%
 1.84%
 2.04%
 1.69%
 2.72%
 4.21%
 10.81%
 71.94%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 30' 40.5" North, 15° 34' 48.8" East
38° 58' 0" North, 16° 16' 60" East
38° 25' 4.4" North, 16° 59' 11.3" East
Some cities around Sambiase sort by population:
• Catanzaro
		29 km =18 mi, 
108°
• Lamezia Terme
		2.3 km =1.4 mi, 
101°
• Cosenza
		37 km =23 mi, 
355°
• Nicastro
		2.6 km =1.6 mi, 
79°
• Vibo Valentia
		36 km =22.4 mi, 
206°
• Amantea
		25.3 km =15.7 mi, 
314°
• Pizzo
		25.2 km =15.7 mi, 
199°
• Girifalco
		20 km =12.4 mi, 
141°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016