Night Light of Schwieberdingen (Baden-Württemberg) from space (Germany) Src. Average luminocity for 10x10km area is 35.2131% and for 50x50km: 27.9971%.
Square area 10x10 km:
 2.56%
 4.97%
 3.55%
 6.39%
 4.97%
 2.13%
 3.55%
 13.07%
 22.44%
 24.15%
 12.22%Square area 50x50 km:
 4.48%
 5.22%
 2.49%
 3.11%
 3.82%
 3.58%
 3.83%
 4.27%
 9.08%
 17.9%
 42.21%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 20' 12.3" North, 8° 22' 16.5" East
48° 52' 35.2" North, 9° 4' 27.8" East
48° 24' 42.7" North, 9° 46' 39" East
Some cities around Schwieberdingen sort by population:
• Ditzingen
		5.6 km =3.5 mi, 
185°
• Korntal
		6 km =3.7 mi, 
145°
• Markgröningen
		3.2 km =2 mi, 
8°
• Asperg
		5.5 km =3.4 mi, 
54°
• Tamm
		5.7 km =3.5 mi, 
31°
• Möglingen
		4 km =2.5 mi, 
72°
• Hemmingen
		3.2 km =2 mi, 
250°
• Eberdingen
		8 km =5 mi, 
272°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016