Night Light of Sint-Lievens-Houtem (Flanders) from space (Belgium) Src. Average luminocity for 10x10km area is 42.042% and for 50x50km: 40.7915%.
Square area 10x10 km:
 1.12%
 3.5%
 3.08%
 7.14%
 7.56%
 7.14%
 10.5%
 19.33%
 39.08%
 1.54%
 0%Square area 50x50 km:
 4.43%
 5.74%
 4.14%
 4.83%
 6.35%
 8.55%
 10.5%
 10.36%
 15.69%
 17.12%
 12.28%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 21' 39.1" North, 3° 9' 32.8" East
50° 55' 10.9" North, 3° 51' 44.1" East
50° 28' 27.6" North, 4° 33' 55.3" East
Some cities around Sint-Lievens-Houtem sort by population:
• Zottegem
		6.7 km =4.2 mi, 
213°
• Wetteren
		9.6 km =6 mi, 
8°
• Merelbeke
		11.6 km =7.2 mi, 
315°
• Haaltert
		9.8 km =6.1 mi, 
98°
• Lede
		10.1 km =6.3 mi, 
59°
• Herzele
		4.1 km =2.5 mi, 
151°
• Oosterzele
		5.8 km =3.6 mi, 
309°
• Melle
		10 km =6.2 mi, 
336°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016