Night Light of Vinsady (Stavropol’ Kray) from space (Russia) Src. Average luminocity for 10x10km area is 22.3242% and for 50x50km: 8.5862%.
Square area 10x10 km:
 0.61%
 2.42%
 4.39%
 2.58%
 3.33%
 5.3%
 2.27%
 2.27%
 3.18%
 25.76%
 47.88%Square area 50x50 km:
 1.15%
 1.56%
 0.65%
 0.92%
 0.85%
 1.07%
 1.17%
 1.1%
 1.77%
 9.04%
 80.71%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
44° 35' 1.6" North, 42° 15' 43.8" East
44° 4' 51" North, 42° 57' 55" East
43° 34' 24.9" North, 43° 40' 6.3" East
Some cities around Vinsady sort by population:
• Pyatigorsk
		8.3 km =5.2 mi, 
115°
• Yessentuki
		9.3 km =5.8 mi, 
244°
• Goryachevodskiy
		12 km =7.5 mi, 
122°
• Inozemtsevo
		10.1 km =6.3 mi, 
82°
• Zheleznovodsk
		7.8 km =4.8 mi, 
33°
• Lermontov
		2.9 km =1.8 mi, 
12°
• Yessentukskaya
		8.6 km =5.3 mi, 
231°
• Svobody
		9.2 km =5.7 mi, 
132°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016