Night Light of Spiez (Bern) from space (Switzerland) Src. Average luminocity for 10x10km area is 5.2486% and for 50x50km: 2.044%.
Square area 10x10 km:
 0%
 0.57%
 0.28%
 0.57%
 0.57%
 1.7%
 0.85%
 1.14%
 1.28%
 3.55%
 89.49%Square area 50x50 km:
 0.09%
 0.21%
 0.11%
 0.21%
 0.23%
 0.48%
 0.5%
 0.42%
 0.43%
 1.79%
 95.53%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 9' 53.7" North, 6° 59' 16.8" East
46° 41' 5" North, 7° 41' 28" East
46° 12' 0.8" North, 8° 23' 39.3" East
Some cities around Spiez sort by population:
• Thun
		9.1 km =5.7 mi, 
324°
• Steffisburg
		11.3 km =7 mi, 
336°
• Münsingen
		23.2 km =14.4 mi, 
334°
• Frutigen
		11.3 km =7 mi, 
196°
• Uetendorf
		13.4 km =8.3 mi, 
317°
• Heimberg
		13.9 km =8.6 mi, 
331°
• Unterseen
		11.9 km =7.4 mi, 
89°
• Interlaken
		13.4 km =8.3 mi, 
90°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016