Night Light of Poggiomarino (Campania) from space (Italy) Src. Average luminocity for 10x10km area is 76.733% and for 50x50km: 49.0006%.
Square area 10x10 km:
 8.33%
 15.82%
 13.61%
 28.4%
 27.55%
 3.91%
 0.51%
 1.87%
 0%
 0%
 0%Square area 50x50 km:
 10.83%
 11.01%
 5.36%
 6.54%
 7.9%
 6.32%
 4.74%
 7.08%
 11.5%
 12.54%
 16.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 19' 52.5" North, 13° 50' 15.1" East
40° 48' 4.1" North, 14° 32' 26.4" East
40° 16' 0.3" North, 15° 14' 37.6" East
Some cities around Poggiomarino sort by population:
• Scafati
		4.6 km =2.9 mi, 
183°
• Sarno
		6.8 km =4.2 mi, 
84°
• San Giuseppe Vesuviano
		4.9 km =3 mi, 
321°
• Boscoreale
		5.9 km =3.7 mi, 
237°
• Terzigno
		4 km =2.5 mi, 
274°
• San Marzano sul Sarno
		4.2 km =2.6 mi, 
127°
• San Valentino Torio
		5.4 km =3.4 mi, 
101°
• Striano
		3.3 km =2.1 mi, 
61°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016