Night Light of Kortrijk (Flanders) from space (Belgium) Src. Average luminocity for 10x10km area is 77.4398% and for 50x50km: 41.9983%.
Square area 10x10 km:
 20.31%
 24.93%
 8.12%
 9.8%
 12.18%
 10.92%
 6.16%
 6.44%
 1.12%
 0%
 0%Square area 50x50 km:
 9.96%
 7.53%
 3.68%
 4.6%
 5.18%
 6.13%
 6.09%
 7.08%
 13.06%
 16.96%
 19.74%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 16' 12.2" North, 2° 33' 42.3" East
50° 49' 40.9" North, 3° 15' 53.5" East
50° 22' 54.4" North, 3° 58' 4.8" East
Some cities around Kortrijk sort by population:
• Mouscron
		10.1 km =6.3 mi, 
203°
• Wevelgem
		7.6 km =4.7 mi, 
245°
• Izegem
		10.2 km =6.3 mi, 
339°
• Harelbeke
		4.2 km =2.6 mi, 
47°
• Zwevegem
		5.4 km =3.4 mi, 
108°
• Kuurne
		2.9 km =1.8 mi, 
25°
• Deerlijk
		6.9 km =4.3 mi, 
65°
• Lendelede
		6.8 km =4.2 mi, 
343°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016