Night Light of Delden (Overijssel) from space (Netherlands) Src. Average luminocity for 10x10km area is 21.8519% and for 50x50km: 10.3277%.
Square area 10x10 km:
 4.63%
 4.1%
 2.12%
 1.06%
 1.19%
 1.85%
 3.84%
 2.51%
 5.82%
 23.15%
 49.74%Square area 50x50 km:
 1.29%
 1.54%
 0.93%
 1.16%
 1.44%
 1.5%
 1.42%
 1.21%
 2.59%
 7.88%
 79.03%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 41' 17.8" North, 6° 0' 28.7" East
52° 15' 36" North, 6° 42' 40" East
51° 49' 39.1" North, 7° 24' 51.2" East
Some cities around Delden sort by population:
• Enschede
		13.4 km =8.3 mi, 
110°
• Hengelo
		5.6 km =3.5 mi, 
83°
• Almelo
		11.2 km =7 mi, 
342°
• Haaksbergen
		11.6 km =7.2 mi, 
170°
• Wierden
		13.6 km =8.5 mi, 
323°
• Borne
		5.2 km =3.2 mi, 
28°
• Goor
		9 km =5.6 mi, 
250°
• Neede
		15.5 km =9.6 mi, 
205°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016