Night Light of Heiningen (Baden-Württemberg) from space (Germany) Src. Average luminocity for 10x10km area is 21.8199% and for 50x50km: 11.0002%.
Square area 10x10 km:
 2.83%
 4.17%
 1.34%
 2.53%
 2.53%
 2.38%
 4.02%
 1.49%
 2.08%
 30.95%
 45.68%Square area 50x50 km:
 0.93%
 1.28%
 0.82%
 1.32%
 1.5%
 1.64%
 2.17%
 1.42%
 3.34%
 10.3%
 75.29%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 7' 26.6" North, 8° 56' 47.9" East
48° 39' 42.4" North, 9° 38' 59.2" East
48° 11' 42.8" North, 10° 21' 10.4" East
Some cities around Heiningen sort by population:
• Göppingen
		4.6 km =2.9 mi, 
2°
• Eislingen
		5.6 km =3.5 mi, 
48°
• Uhingen
		6.7 km =4.2 mi, 
315°
• Süßen
		8 km =5 mi, 
75°
• Salach
		7.2 km =4.5 mi, 
62°
• Deggingen
		8.8 km =5.5 mi, 
144°
• Rechberghausen
		7.7 km =4.8 mi, 
356°
• Boll
		3.4 km =2.1 mi, 
233°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016