Night Light of Sosnogorsk (Komi) from space (Russia) Src. Average luminocity for 10x10km area is 27.6326% and for 50x50km: 4.419%.
Square area 10x10 km:
 5.21%
 5.68%
 2.37%
 1.89%
 2.65%
 2.27%
 2.65%
 2.65%
 4.83%
 41.95%
 27.84%Square area 50x50 km:
 0.91%
 0.96%
 0.38%
 0.27%
 0.36%
 0.34%
 0.43%
 0.41%
 1.18%
 4.25%
 90.51%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
63° 54' 47.5" North, 53° 10' 43.1" East
63° 36' 8.2" North, 53° 52' 54.3" East
63° 17' 16.7" North, 54° 35' 5.6" East
Some cities around Sosnogorsk sort by population:
• Ukhta
		10.6 km =6.6 mi, 
248°
• Yemva
		189.2 km =117.6 mi, 
233°
• Vuktyl
		171 km =106.3 mi, 
80°
• Nizhniy Odes
		48.4 km =30.1 mi, 
84°
• Troitsko-Pechorsk
		152.9 km =95 mi, 
130°
• Yarega
		23.9 km =14.9 mi, 
219°
• Vodnyy
		25.8 km =16 mi, 
245°
• Ust’-Kulom
		213.3 km =132.5 mi, 
182°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016