Night Light of Oelsnitz (Saxony) from space (Germany) Src. Average luminocity for 10x10km area is 4.2171% and for 50x50km: 3.3725%.
Square area 10x10 km:
 0.28%
 0.84%
 0%
 0%
 1.12%
 1.12%
 0.28%
 0.28%
 0%
 0.56%
 95.52%Square area 50x50 km:
 0.36%
 0.51%
 0.41%
 0.43%
 0.37%
 0.54%
 0.43%
 0.53%
 0.27%
 1.78%
 94.38%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 51' 38.3" North, 11° 27' 59" East
50° 24' 52.9" North, 12° 10' 10.2" East
49° 57' 52.3" North, 12° 52' 21.5" East
Some cities around Oelsnitz sort by population:
• Plauen
		9.5 km =5.9 mi, 
346°
• Auerbach
		19.6 km =12.2 mi, 
56°
• Aš, CZ
		21.3 km =13.2 mi, 
175°
• Rehau
		20.8 km =12.9 mi, 
207°
• Falkenstein
		15.9 km =9.9 mi, 
63°
• Treuen
		17.1 km =10.6 mi, 
33°
• Markneukirchen
		16.1 km =10 mi, 
135°
• Adorf
		12.3 km =7.6 mi, 
148°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016