Night Light of Oberkotzau (Bavaria) from space (Germany) Src. Average luminocity for 10x10km area is 8.1297% and for 50x50km: 2.4347%.
Square area 10x10 km:
 0%
 0.53%
 0.4%
 0.94%
 0.8%
 3.07%
 2.01%
 0.8%
 1.47%
 7.75%
 82.22%Square area 50x50 km:
 0.27%
 0.38%
 0.19%
 0.3%
 0.19%
 0.38%
 0.41%
 0.53%
 0.16%
 1.24%
 95.95%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 42' 35" North, 11° 13' 54.2" East
50° 15' 44.5" North, 11° 56' 5.4" East
49° 48' 38.7" North, 12° 38' 16.7" East
Some cities around Oberkotzau sort by population:
• Hof
		5.8 km =3.6 mi, 
344°
• Selb
		17.3 km =10.7 mi, 
126°
• Aš, CZ
		19 km =11.8 mi, 
103°
• Münchberg
		13.2 km =8.2 mi, 
232°
• Schwarzenbach an der Saale
		4.4 km =2.7 mi, 
179°
• Rehau
		7.2 km =4.5 mi, 
101°
• Helmbrechts
		15.8 km =9.8 mi, 
259°
• Naila
		18 km =11.2 mi, 
294°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016