Night Light of Bad Sassendorf (North Rhine-Westphalia) from space (Germany) Src. Average luminocity for 10x10km area is 11.7767% and for 50x50km: 5.4556%.
Square area 10x10 km:
 0.67%
 1.87%
 1.74%
 1.6%
 2.81%
 2.01%
 1.34%
 1.6%
 0.53%
 7.49%
 78.34%Square area 50x50 km:
 0.43%
 0.55%
 0.44%
 0.49%
 1%
 1.13%
 1.21%
 0.88%
 0.74%
 2.89%
 90.24%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 1' 5.3" North, 7° 27' 48.8" East
51° 34' 60" North, 8° 10' 0" East
51° 8' 39.6" North, 8° 52' 11.3" East
Some cities around Bad Sassendorf sort by population:
• Lippstadt
		15.9 km =9.9 mi, 
50°
• Soest
		4.3 km =2.7 mi, 
258°
• Werl
		17.7 km =11 mi, 
259°
• Erwitte
		12.3 km =7.6 mi, 
74°
• Wadersloh
		17.6 km =10.9 mi, 
19°
• Welver
		14.3 km =8.9 mi, 
285°
• Möhnesee
		9.5 km =5.9 mi, 
193°
• Anröchte
		11.7 km =7.3 mi, 
99°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016