Night Light of Herzele (Flanders) from space (Belgium) Src. Average luminocity for 10x10km area is 40.4146% and for 50x50km: 40.1492%.
Square area 10x10 km:
 1.12%
 4.06%
 4.62%
 5.88%
 6.16%
 9.66%
 7.28%
 12.75%
 34.03%
 14.43%
 0%Square area 50x50 km:
 4.36%
 5.61%
 4.04%
 4.79%
 6.21%
 8.7%
 10.39%
 10%
 15.43%
 16.02%
 14.45%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 19' 41.8" North, 3° 11' 13.3" East
50° 53' 12.5" North, 3° 53' 24.5" East
50° 26' 28.1" North, 4° 35' 35.8" East
Some cities around Herzele sort by population:
• Aalst
		11.6 km =7.2 mi, 
61°
• Ninove
		11.6 km =7.2 mi, 
124°
• Zottegem
		5.9 km =3.7 mi, 
251°
• Haaltert
		8.1 km =5 mi, 
74°
• Lede
		11.1 km =6.9 mi, 
37°
• Oosterzele
		9.7 km =6 mi, 
318°
• Sint-Lievens-Houtem
		4.1 km =2.5 mi, 
331°
• Sint-Maria-Lierde
		8.2 km =5.1 mi, 
202°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016