Night Light of Zele (Flanders) from space (Belgium) Src. Average luminocity for 10x10km area is 52.258% and for 50x50km: 52.3559%.
Square area 10x10 km:
 6.28%
 9.76%
 7.22%
 6.55%
 6.82%
 6.82%
 8.69%
 15.11%
 32.75%
 0%
 0%Square area 50x50 km:
 10.13%
 10.22%
 5.03%
 6.07%
 7.86%
 8.96%
 11.47%
 10.67%
 13.29%
 8.84%
 7.46%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 30' 19.5" North, 3° 20' 13.8" East
51° 3' 56.4" North, 4° 2' 25.1" East
50° 37' 18" North, 4° 44' 36.3" East
Some cities around Zele sort by population:
• Dendermonde
		5.9 km =3.7 mi, 
134°
• Lokeren
		5.3 km =3.3 mi, 
322°
• Hamme
		7.7 km =4.8 mi, 
61°
• Lebbeke
		9.5 km =5.9 mi, 
135°
• Lede
		11.7 km =7.3 mi, 
198°
• Berlare
		4.6 km =2.9 mi, 
218°
• Wichelen
		8 km =5 mi, 
213°
• Waasmunster
		5.5 km =3.4 mi, 
35°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016