Night Light of Alkhan-Kala (Chechnya) from space (Russia) Src. Average luminocity for 10x10km area is 19.9394% and for 50x50km: 17.2168%.
Square area 10x10 km:
 0.61%
 3.03%
 1.67%
 5.3%
 2.12%
 3.33%
 1.52%
 1.21%
 1.21%
 29.85%
 50.15%Square area 50x50 km:
 2.07%
 2.9%
 1.84%
 1.79%
 1.88%
 2.38%
 2.07%
 2.18%
 4.57%
 18.61%
 59.72%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 46' 6.7" North, 44° 50' 9.8" East
43° 15' 31" North, 45° 32' 21" East
42° 44' 39.8" North, 46° 14' 32.3" East
Some cities around Alkhan-Kala sort by population:
• Groznyy
		13.5 km =8.4 mi, 
63°
• Urus-Martan
		14.2 km =8.8 mi, 
180°
• Goyty
		12.5 km =7.8 mi, 
147°
• Gekhi
		11.9 km =7.4 mi, 
207°
• Katyr-Yurt
		16.8 km =10.4 mi, 
234°
• Khankala
		18.2 km =11.3 mi, 
74°
• Valerik
		13.8 km =8.6 mi, 
230°
• Pervomayskaya
		16.1 km =10 mi, 
355°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016