Night Light of Asperg (Baden-Württemberg) from space (Germany) Src. Average luminocity for 10x10km area is 58.5682% and for 50x50km: 26.3223%.
Square area 10x10 km:
 11.22%
 17.05%
 4.12%
 6.39%
 9.8%
 4.83%
 7.39%
 13.21%
 19.74%
 6.25%
 0%Square area 50x50 km:
 4.36%
 4.95%
 2.22%
 2.88%
 3.56%
 3.35%
 3.83%
 4.17%
 8.17%
 15.61%
 46.9%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 21' 55" North, 8° 25' 54.8" East
48° 54' 18.9" North, 9° 8' 6.1" East
48° 26' 27.4" North, 9° 50' 17.3" East
Some cities around Asperg sort by population:
• Ludwigsburg
		4.2 km =2.6 mi, 
102°
• Bietigheim-Bissingen
		4.5 km =2.8 mi, 
343°
• Kornwestheim
		6.1 km =3.8 mi, 
142°
• Freiberg am Neckar
		5.7 km =3.5 mi, 
58°
• Markgröningen
		4 km =2.5 mi, 
269°
• Tamm
		2.2 km =1.4 mi, 
318°
• Schwieberdingen
		5.5 km =3.4 mi, 
234°
• Möglingen
		2.1 km =1.3 mi, 
196°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016