Night Light of Lugau (Saxony) from space (Germany) Src. Average luminocity for 10x10km area is 8.2914% and for 50x50km: 9.2904%.
Square area 10x10 km:
 0.8%
 0.8%
 0.94%
 0.13%
 1.6%
 2.67%
 2.14%
 0.8%
 0%
 0.8%
 89.3%Square area 50x50 km:
 1.23%
 1.56%
 0.96%
 0.88%
 1.24%
 1.45%
 0.97%
 0.94%
 2.32%
 6.67%
 81.78%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 10' 52.7" North, 12° 2' 43.8" East
50° 44' 18.3" North, 12° 44' 55" East
50° 17' 28.8" North, 13° 27' 6.3" East
Some cities around Lugau sort by population:
• Hohenstein-Ernstthal
		7.4 km =4.6 mi, 
340°
• Lichtenstein
		8.6 km =5.3 mi, 
283°
• Stollberg
		3.9 km =2.4 mi, 
144°
• Oelsnitz
		3.6 km =2.2 mi, 
247°
• Thalheim
		8.3 km =5.2 mi, 
120°
• Neukirchen
		9.5 km =5.9 mi, 
61°
• Oberlungwitz
		5.7 km =3.5 mi, 
329°
• Jahnsdorf
		7.5 km =4.7 mi, 
84°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016