Night Light of Harelbeke (Flanders) from space (Belgium) Src. Average luminocity for 10x10km area is 74.0294% and for 50x50km: 40.1584%.
Square area 10x10 km:
 17.65%
 21.99%
 9.66%
 7.14%
 8.54%
 15.13%
 11.06%
 8.26%
 0.56%
 0%
 0%Square area 50x50 km:
 8.77%
 6.84%
 3.65%
 4.61%
 5.24%
 6.13%
 5.83%
 6.88%
 13.06%
 17.77%
 21.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 17' 42.8" North, 2° 36' 22.4" East
50° 51' 12.3" North, 3° 18' 33.7" East
50° 24' 26.7" North, 4° 0' 44.9" East
Some cities around Harelbeke sort by population:
• Kortrijk
		4.2 km =2.6 mi, 
227°
• Zwevegem
		5 km =3.1 mi, 
155°
• Kuurne
		1.9 km =1.2 mi, 
263°
• Deerlijk
		3.1 km =1.9 mi, 
90°
• Ingelmunster
		8.4 km =5.2 mi, 
333°
• Wielsbeke
		6.6 km =4.1 mi, 
37°
• Oostrozebeke
		7.8 km =4.8 mi, 
14°
• Lendelede
		6.2 km =3.9 mi, 
305°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016