Night Light of Dahlen (Saxony) from space (Germany) Src. Average luminocity for 10x10km area is 0.2815% and for 50x50km: 1.918%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0.56%
 0%
 99.44%Square area 50x50 km:
 0.17%
 0.29%
 0.21%
 0.25%
 0.4%
 0.37%
 0.15%
 0.22%
 0.2%
 0.44%
 97.31%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 48' 6.7" North, 12° 17' 44.5" East
51° 21' 53.8" North, 12° 59' 55.7" East
50° 55' 25.8" North, 13° 42' 7" East
Some cities around Dahlen sort by population:
• Riesa
		21.3 km =13.2 mi, 
107°
• Torgau
		21.7 km =13.5 mi, 
359°
• Oschatz
		10.6 km =6.6 mi, 
133°
• Wurzen
		18 km =11.2 mi, 
272°
• Wermsdorf
		9.7 km =6 mi, 
200°
• Mockrehna
		20.4 km =12.7 mi, 
321°
• Bennewitz
		19.8 km =12.3 mi, 
268°
• Belgern
		15.7 km =9.8 mi, 
33°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016