Night Light of Penig (Saxony) from space (Germany) Src. Average luminocity for 10x10km area is 1.2647% and for 50x50km: 8.6707%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0.28%
 1.12%
 0%
 0%
 0%
 0%
 98.6%Square area 50x50 km:
 1.23%
 1.64%
 0.91%
 0.85%
 1.11%
 1.3%
 0.77%
 0.88%
 2.02%
 5.76%
 83.53%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 22' 27.8" North, 12° 0' 4" East
50° 56' 0.1" North, 12° 42' 15.2" East
50° 29' 17.2" North, 13° 24' 26.5" East
Some cities around Penig sort by population:
• Limbach-Oberfrohna
		9.2 km =5.7 mi, 
154°
• Hohenstein-Ernstthal
		14.8 km =9.2 mi, 
177°
• Burgstädt
		7.5 km =4.7 mi, 
107°
• Rochlitz
		14.5 km =9 mi, 
26°
• Oberlungwitz
		16.8 km =10.4 mi, 
179°
• Geithain
		13.6 km =8.5 mi, 
357°
• Callenberg
		10.5 km =6.5 mi, 
208°
• Lunzenau
		4.9 km =3 mi, 
48°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016