Night Light of Glauchau (Saxony) from space (Germany) Src. Average luminocity for 10x10km area is 16.6331% and for 50x50km: 7.6985%.
Square area 10x10 km:
 1.54%
 3.22%
 0.7%
 1.68%
 2.8%
 3.78%
 1.12%
 0.7%
 1.12%
 22.13%
 61.2%Square area 50x50 km:
 0.88%
 1.21%
 0.77%
 0.99%
 1.03%
 1.26%
 0.66%
 0.86%
 1.41%
 5.63%
 85.31%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 15' 43.1" North, 11° 50' 30.5" East
50° 49' 11.5" North, 12° 32' 41.7" East
50° 22' 24.8" North, 13° 14' 53" East
Some cities around Glauchau sort by population:
• Zwickau
		11 km =6.8 mi, 
201°
• Crimmitschau
		10.9 km =6.8 mi, 
267°
• Meerane
		6.4 km =4 mi, 
298°
• Hohenstein-Ernstthal
		12 km =7.5 mi, 
100°
• Lichtenstein
		9.2 km =5.7 mi, 
139°
• Mülsen
		7.9 km =4.9 mi, 
168°
• Oberlungwitz
		12.2 km =7.6 mi, 
110°
• Callenberg
		7.1 km =4.4 mi, 
61°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016