Night Light of Freiberg (Saxony) from space (Germany) Src. Average luminocity for 10x10km area is 16.2899% and for 50x50km: 4.4651%.
Square area 10x10 km:
 1.82%
 3.22%
 1.68%
 1.68%
 1.96%
 2.66%
 1.4%
 1.26%
 0.7%
 14.01%
 69.61%Square area 50x50 km:
 0.49%
 0.71%
 0.33%
 0.53%
 0.67%
 0.75%
 0.74%
 0.62%
 0.96%
 3.26%
 90.95%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 21' 7.6" North, 12° 38' 8.5" East
50° 54' 39.2" North, 13° 20' 19.7" East
50° 27' 55.6" North, 14° 2' 31" East
Some cities around Freiberg sort by population:
• Brand-Erbisdorf
		5.1 km =3.2 mi, 
192°
• Flöha
		19.5 km =12.1 mi, 
251°
• Hainichen
		16.5 km =10.3 mi, 
293°
• Nossen
		16.6 km =10.3 mi, 
349°
• Oederan
		13 km =8.1 mi, 
244°
• Großschirma
		7.2 km =4.5 mi, 
328°
• Tharandt
		18.8 km =11.7 mi, 
63°
• Augustusburg
		19.9 km =12.4 mi, 
236°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016