Night Light of Troitskiy (Belgorod Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 3.2941% and for 50x50km: 5.0892%.
Square area 10x10 km:
 0.28%
 0.28%
 0.56%
 0%
 0%
 0.56%
 0.56%
 0%
 0.56%
 1.26%
 95.94%Square area 50x50 km:
 0.67%
 0.84%
 0.41%
 0.55%
 0.8%
 0.51%
 0.48%
 0.92%
 2.07%
 4.59%
 88.16%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 47' 44.7" North, 36° 49' 19.8" East
51° 21' 31.7" North, 37° 31' 31.1" East
50° 55' 3.5" North, 38° 13' 42.3" East
Some cities around Troitskiy sort by population:
• Staryy Oskol
		23 km =14.3 mi, 
107°
• Gubkin
		8.7 km =5.4 mi, 
170°
• Chernyanka
		50.4 km =31.3 mi, 
157°
• Gorshechnoye
		39.9 km =24.8 mi, 
62°
• Kshenskiy
		55.2 km =34.3 mi, 
13°
• Nizhnedevitsk
		61.7 km =38.3 mi, 
70°
• Korocha
		65.1 km =40.5 mi, 
201°
• Pristen’
		59.3 km =36.8 mi, 
256°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016