Night Light of Lapinlahti (Northern Savonia) from space (Finland) Src. Average luminocity for 10x10km area is 12.7014% and for 50x50km: 2.9472%.
Square area 10x10 km:
 3.67%
 3.57%
 0.5%
 0.4%
 0%
 0.3%
 0.5%
 0.79%
 0.6%
 13.99%
 75.69%Square area 50x50 km:
 0.71%
 0.83%
 0.24%
 0.14%
 0.14%
 0.17%
 0.14%
 0.19%
 0.58%
 1.88%
 94.98%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
63° 40' 48.5" North, 26° 41' 48.8" East
63° 22' 0" North, 27° 24' 0" East
63° 2' 59.1" North, 28° 6' 11.3" East
Some cities around Lapinlahti sort by population:
• Kuopio
		54.5 km =33.9 mi, 
165°
• Iisalmi
		23.8 km =14.8 mi, 
334°
• Siilinjärvi
		34.2 km =21.3 mi, 
157°
• Kiuruvesi
		50 km =31.1 mi, 
309°
• Nilsiä
		38.4 km =23.9 mi, 
117°
• Pyhäjärvi
		81.5 km =50.6 mi, 
294°
• Pielavesi
		35.7 km =22.2 mi, 
245°
• Juankoski
		58.1 km =36.1 mi, 
125°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016