Night Light of Burgdorf (Bern) from space (Switzerland) Src. Average luminocity for 10x10km area is 11.7685% and for 50x50km: 10.1818%.
Square area 10x10 km:
 0.43%
 0.14%
 1.14%
 0.57%
 3.41%
 3.27%
 3.69%
 4.26%
 0.85%
 1.28%
 80.97%Square area 50x50 km:
 0.89%
 1.34%
 0.97%
 0.91%
 1.17%
 1.51%
 1.8%
 1.88%
 2.69%
 9.86%
 76.99%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 32' 9.1" North, 6° 55' 29" East
47° 3' 32.4" North, 7° 37' 40.3" East
46° 34' 40.3" North, 8° 19' 51.5" East
Some cities around Burgdorf sort by population:
• Worb
		15.2 km =9.4 mi, 
198°
• Münchenbuchsee
		14.1 km =8.8 mi, 
252°
• Zollikofen
		14.5 km =9 mi, 
242°
• Biberist
		14.3 km =8.9 mi, 
339°
• Bolligen
		13.6 km =8.5 mi, 
226°
• Kirchberg
		4.5 km =2.8 mi, 
310°
• Urtenen
		10.3 km =6.4 mi, 
249°
• Sumiswald
		9.6 km =6 mi, 
111°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016