Night Light of Alsfeld (Hesse) from space (Germany) Src. Average luminocity for 10x10km area is 3.3342% and for 50x50km: 0.6916%.
Square area 10x10 km:
 0%
 0%
 1.07%
 0.27%
 0.27%
 1.2%
 0.4%
 0.8%
 1.07%
 1.87%
 93.05%Square area 50x50 km:
 0.05%
 0.11%
 0.1%
 0.05%
 0.16%
 0.08%
 0.11%
 0.09%
 0.11%
 0.21%
 98.92%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 11' 40.5" North, 8° 34' 3.7" East
50° 45' 6.7" North, 9° 16' 15" East
50° 18' 17.6" North, 9° 58' 26.2" East
Some cities around Alsfeld sort by population:
• Stadtallendorf
		19.8 km =12.3 mi, 
293°
• Schwalmstadt
		20.5 km =12.7 mi, 
349°
• Lauterbach
		15.7 km =9.8 mi, 
145°
• Neustadt (Hessen)
		15.4 km =9.6 mi, 
315°
• Homberg
		19.4 km =12.1 mi, 
263°
• Neukirchen
		14.1 km =8.8 mi, 
22°
• Willingshausen
		12 km =7.5 mi, 
335°
• Herbstein
		21.9 km =13.6 mi, 
165°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016