Night Light of Siano (Campania) from space (Italy) Src. Average luminocity for 10x10km area is 57.3282% and for 50x50km: 44.6938%.
Square area 10x10 km:
 8.84%
 15.82%
 7.48%
 5.95%
 7.31%
 5.95%
 9.18%
 12.41%
 23.3%
 3.74%
 0%Square area 50x50 km:
 6.21%
 9.06%
 5.33%
 6.13%
 7.77%
 7.37%
 6.16%
 8.68%
 13.4%
 15.18%
 14.71%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 19' 55.8" North, 13° 59' 24.8" East
40° 48' 7.5" North, 14° 41' 36" East
40° 16' 3.7" North, 15° 23' 47.3" East
Some cities around Siano sort by population:
• Sarno
		6.1 km =3.8 mi, 
275°
• Nocera Superiore
		6.8 km =4.2 mi, 
193°
• Mercato San Severino
		5.4 km =3.4 mi, 
110°
• Castel San Giorgio
		2.3 km =1.4 mi, 
164°
• Roccapiemonte
		4.7 km =2.9 mi, 
182°
• Piazza del Galdo-Sant'Angelo
		3.7 km =2.3 mi, 
147°
• Lanzara
		3.4 km =2.1 mi, 
205°
• Bracigliano
		2.2 km =1.4 mi, 
33°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016