Night Light of Radebeul (Saxony) from space (Germany) Src. Average luminocity for 10x10km area is 38.2874% and for 50x50km: 11.0868%.
Square area 10x10 km:
 4.95%
 6.42%
 2.81%
 6.15%
 5.21%
 7.75%
 5.21%
 5.75%
 12.3%
 32.89%
 10.56%Square area 50x50 km:
 1.93%
 2.03%
 0.88%
 1.35%
 1.25%
 1.59%
 1.32%
 1.69%
 2.33%
 6.93%
 78.71%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 32' 45.3" North, 12° 57' 26.5" East
51° 6' 23.5" North, 13° 39' 37.7" East
50° 39' 46.7" North, 14° 21' 49" East
Some cities around Radebeul sort by population:
• Dresden
		8.2 km =5.1 mi, 
138°
• Freital
		11.7 km =7.3 mi, 
184°
• Coswig
		6.1 km =3.8 mi, 
297°
• Wilsdruff
		10.6 km =6.6 mi, 
234°
• Bannewitz
		13.2 km =8.2 mi, 
162°
• Weinböhla
		9.4 km =5.8 mi, 
315°
• Moritzburg
		6 km =3.7 mi, 
13°
• Klipphausen
		11.1 km =6.9 mi, 
247°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016