Night Light of Boppard (Rheinland-Pfalz) from space (Germany) Src. Average luminocity for 10x10km area is 3.2112% and for 50x50km: 6.2318%.
Square area 10x10 km:
 0%
 0.13%
 0.94%
 0%
 0.27%
 0.27%
 0.53%
 0.27%
 1.87%
 0.8%
 94.92%Square area 50x50 km:
 0.74%
 1.03%
 0.61%
 0.59%
 0.96%
 1.01%
 1.07%
 0.73%
 2.13%
 3.66%
 87.46%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 40' 42.7" North, 6° 53' 12.5" East
50° 13' 51.1" North, 7° 35' 23.7" East
49° 46' 44.2" North, 8° 17' 35" East
Some cities around Boppard sort by population:
• Koblenz
		13.7 km =8.5 mi, 
356°
• Lahnstein
		7.9 km =4.9 mi, 
13°
• Mülheim-Kärlich
		18.3 km =11.4 mi, 
339°
• Bad Ems
		14.6 km =9.1 mi, 
37°
• Vallendar
		18.5 km =11.5 mi, 
7°
• Kastellaun
		20.9 km =13 mi, 
210°
• Ochtendung
		19.8 km =12.3 mi, 
312°
• Nassau
		17.6 km =10.9 mi, 
58°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016